Concept: 6.02 x 10 23 molecules of O 2 has more mass.. A) 1 mole of marshmallows B) 1 mole of Pb atoms C) 1 mole of CO2 molecules D) All of these have the same mass. Marshmallows are made mostly of sugar and air, while lead is a very dense metal. Which sample has the largest mass? You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Which sample has the largest mass? The mass of each compound is as follows: 17. Click hereto get an answer to your question 1 2 mole 19 (D) 6.023x1024 Which sample contains the largest number of atoms: (A) 1 mg of C4H10 (B) 1mg of N2 (C) Img of Na (D) ImL of water The atomic weight of . In order to answer this question, we must first understand what a mole is. This can be done by using theAvogadro's number. How far How many carbon atoms are in the same sample? (e) What is the mass of one mole of CH3OH, in g (3 significant figures)? Experts are tested by Chegg as specialists in their subject area. Avogadros number (NA): experimentally determined value of the number of entities comprising 1 mole of substance, equal to [latex]6.022\times {10}^{23}{\text{mol}}^{-1}[/latex], molar mass: mass in grams of 1 mole of a substance, mole: amount of substance containing the same number of atoms, molecules, ions, or other entities as the number of atoms in exactly 12 grams of 12C, [latex]4.586\times {10}^{22}\text{Au atoms}[/latex], [latex]\begin{array}{lll}\hfill \text{Co}=1\times 58.99320& =& 58.99320\hfill \\ \hfill 6\text{N}=6\times 14.0067& =& 84.0402\hfill \\ \hfill 18\text{H}=18\times 1.00794& =& 18.1429\hfill \\ \hfill 3\text{Cl}=3\times 35.4527& =& \underline{106.358}\hfill \\ \hfill \text{molar mass}& =& 267.5344\text{g}{\text{mol}}^{-1}\hfill \end{array}[/latex], [latex]\text{Mass}=2.856\text{mol}\times 267.5344\text{g/mol}=765\text{g}[/latex], https://commons.wikimedia.org/wiki/File:Water_drop_on_a_leaf.jpg, Define the amount unit mole and the related quantity Avogadros number, Explain the relation between mass, moles, and numbers of atoms or molecules, and perform calculations deriving these quantities from one another. The most important factor is the composition of each substance. The number of molecules in a single droplet of water is roughly 100 billion times greater than the number of people on earth. 1 mole of pennies would cover the Earth 1/4 mile deep! One of these amino acids is glycine, which has the molecular formula C2H5O2N. The number of protons in an atom's nucleus determines the element that the atom is. A mole is a unit of measurement that is used to measure the amount of a substance. According to the definition of the mole, 12 g of 12 C contains 1 mole of 12 C atoms (its molar . Determine the molar mass and, from the grams present, the moles of each substance. Analysis of a sample of a covalent compound showed that it contained 14.4% hydrogen and 85.6% carbon by mass. Which of the following pairs of sample size n? Vitamin C is a covalent compound with the molecular formula C6H8O6. - 29903591. brockmorrison2003 brockmorrison2003 12/13/2022 Chemistry High School answered expert verified Which sample has the largest mass? Which sample has the largest mass? Avogadro did not invent the mole, but the number of particles in a mole is called Avogadro's number in his honour. particles in 1 mol of a substance. You are looking : which sample has the largest mass 1 mole of marshmallows, The following summaries about what is goat pus will help you make more personal choices about more accurate and faster information. How does the mole relate to molecules and ions? A sine wave with wavelength \lambda and period T is described by A \sin ( 2 \pi ( x / \lambda - t / T ) ) Asin(2(x/t/T )) is superposed on another with wavelength 2 \lambda 2 and period 2T. 12(12.011) + 22(1.00794) + 11(15.9994) = 342.300 g/mol; Then [latex]0.0278\text{mol}\times 342.300\text{g/mol}=9.52\text{g sugar. The molar amount of a substance may be calculated by dividing its mass (g) by its molar mass (g/mol): The factor-label method supports this mathematical approach since the unit g cancels and the answer has units of mol:, [latex]4.7\cancel{\text{g}}\text{K}\left(\frac{\text{mol K}}{39.10\cancel{\text{g}}}\right)=0.12\text{mol K}[/latex]. Answer: This number is equal to 6.022 x 10^23. This relationship holds for all elements, since their atomic masses are measured relative to that of the amu-reference substance, 12C. This means that the sample with the largest mass of 1 mole of marshmallows would be the one with the greatest number of marshmallows. This means that, for the same volume, lead is much denser than marshmallows. This would be the sample with the mass of 3.011 x 10^23 grams. One mole equals 6.02 x 10 23 particles. Before you give the antibiotic, what will you assess? We can not guarantee its completeness or reliability so please use caution. This is why one mole of sugar has a bigger mass than one mole of water, because one molecule of sugar has a bigger mass than one molecule of water. How can I calculate the moles of a solute. Determine the mass of each of the following: [latex]1.6\times {10}^{-3}\text{ mol }{\text{Na}}_{2}{\text{SO}}_{4}[/latex], [latex]6.854\times {10}^{3}\text{ mol glucose},{\text{C}}_{6}{\text{H}}_{12}{\text{O}}_{6}[/latex]. (Video) Mometrix, 9.One mole of sugar has a greater mass than one mole of water, how , 10.Which sample has the greatest mass? This leads to two important facts. Which sample has the largest mass? (A) I mole of marshmallows (C) 1 mole of C02 (carbon dioxide) molecules (B) I mole of Pb (lead) atoms (D) All of these have the same mass. A) particles in 1 mol of a substance. How do I change the sample rate in pro tools? Which sample has the largest mass? Marshmallows have a much smaller number of atoms than lead. Another factor to consider is volume. Today, we possess sophisticated instruments that allow the direct measurement of these defining microscopic traits; however, the same traits were originally derived from the measurement of macroscopic properties (the masses and volumes of bulk quantities of matter) using relatively simple tools (balances and volumetric glassware). Which of the following statements is FALSE? This is because marshmallows are made up of mostly sugar, while lead is a metal. Therefore, one mole of marshmallows would contain 6.022 x 10^23 marshmallows.Now that we know the number of marshmallows in one mole, we can calculate the mass of one mole of marshmallows. . Which part of a chemical formula indicates the number of copies of molecules or compounds? You can refer to the, The following summaries about tru ball goat release will help you make more personal choices about more accurate and faster information. Molar mass = mass/mole = g/mol. Each sample contains 6.022 1023 atoms1.00 mol of atoms. Answers One : Question Lists Recent : PLEASE WALK ME THROUGH THIS: The bus to the exposition averaged 18 miles to a gallon of gas . This is because a lead atom is much larger than a marshmallow molecule. Learn More: Where to buy duraseal stain samples? Your email address will not be published. Consistent with its definition as an amount unit, 1 mole of any element contains the same number of atoms as 1 mole of any other element. The molecular mass of each compound is as follows: 11. Explain why. One of the postoperative orders is for imipenem/cilastatin (Primaxin) 500 mg IV now, then q6h x 2 doses. Its symbol on the periodic table is "Pb" and its atomic number is 82. How many moles of sucrose, C12H22O11, are in a 25-g sample of sucrose? A prospector panning for gold in a river collects 15.00 g of pure gold. Sugar's atomic number is 6, which means it has 6 protons in its nucleus. Your email address will not be published. (A) H (B) N (C) 0 (D) S, Which compound contains the largest percent by mass of oxygen? To do this, we must first determine the mass of one marshmallow. (A) I mole of marshmallows (C) 1 mole of C02 (carbon dioxide) molecules (B) I mole of Pb (lead) atoms (D) All of these have the same mass. Now that we know the mass of one marshmallow, we can calculate the mass of one mole of marshmallows. Explain why. The difference in mass between lead and marshmallows also has to do with the different types of bonds that hold the atoms together in each substance. Learn More: Why increase sampling rate fl studio? The Mole. A) 1 mole of marshmallows B) 1 mole of Pb atoms C) 1 mole of CO2 molecules D) All of these have the same mass. What is the mass of 0.443 mol of hydrazine, N2H4? Suppose an airplane is flying 2.230km2.230 \mathrm{~km}2.230km above the line connecting the broadcast antenna and your radio, and that waves reflected from the airplane travel 88.0088.0088.00 wavelengths farther than waves that travel directly from the antenna to your house. An engagement ring contains a diamond weighing 1.25 carats (1 carat = 200 mg). luminosity. 25. A) 1 mole of Chegg, 2.Solved PQ-1. No. This gives us a mass of 1 mole of marshmallows as 3.011 x 10^23 grams.This means that the sample with the largest mass of 1 mole of marshmallows would be the one with the greatest number of marshmallows. Because an individual molecule of sugar weighs more than an individual molecule of water. Learn More: How do I change the sample rate in pro tools? Which of the following statements is FALSE? To do this, we simply need to multiply the mass of one marshmallow by the Avogadro's number. mole of , 4.The mole. 0 . So, which is more important? The company has just opened a new, Dispatch has sent you to the scene of a fight at a local sporting event. To figure this out, you will need the molar mass of NaCl which is 58.44 g/mol. PQ-1. Verified answer. 3. If the molecules were distributed equally among the roughly seven billion people on earth, each person would receive more than 100 billion molecules. Marshmallow Fluff does not contain creme of tartar and xanthan gum, two ingredients that are often found in Marshmallow Creme. A. (B) 16 g of oxygen (molar mass 32) corresponds to 0.5 moles of molecules or N number of atoms where N is the Avogadro's number . close. Referring to the periodic table, the atomic mass of K is 39.10 amu, and so its molar mass is 39.10 g/mol. For example, the mean molecular weight of water is 18.015 atomic mass units (amu), so one mole of water weight 18.015 grams. PQ-1. mass of carbon atom is taken to be relative atomic mass unit, the mass of one mole of substance will. From left to right (bottom row): 32.1g sulfur, 28.1g silicon, 207g lead, and 118.7g tin. There are 6.022 x 1023 ( Avogadro's number, L) atoms of any element in a mass of that element equal to the atomic mass, but in grams. Let's assume that we are talking about a standard sized marshmallow and a lead atom. You have 200 g of a substance with a molar mass of 150 g/mol. Determine the number of moles of each component. Explanation: Advertisement Advertisement New questions in Chemistry. Figure 1. Learn More: Why do companies lower product prices and offer free samples? One 55-gram serving of a particular cereal supplies 270 mg of sodium, 11% of the recommended daily allowance. However, lead is generally much denser than marshmallows, meaning that it has a higher mass per unit of volume. How many moles do you have? How big is a mole? These are dis. Determine the number of moles of the compound and determine the number of moles of each type of atom in each of the following: [latex]3.3\times {10}^{-2}\text{ mol }{\text{Na}}_{2}{\text{CO}}_{3}[/latex], [latex]1.23\times {10}^{3}\text{ mol fructose, }{\text{C}}_{6}{\text{H}}_{12}{\text{O}}_{6}[/latex], The approximate minimum daily dietary requirement of the amino acid leucine, C. Determine the mass in grams of each of the following: A 55-kg woman has [latex]7.5\times {10}^{-3}\text{mol}[/latex] of hemoglobin (molar mass = 64,456 g/mol) in her blood. Because the definitions of both the mole and the atomic mass unit are based on the same reference substance, 12C, the molar mass of any substance is numerically equivalent to its atomic or formula weight in amu. This can be done by using the density of marshmallows. 100/1000 x 0.1 = 0.01 moles. All spontaneous reactions occur quickly. (A) 1.00 g C (B) 1.00 g Oz (C) 1.00 g Hz (D) 1.00 g Fe. This means that, for the same volume, lead is about 56 times heavier than marshmallows. Globalizethis aggregates which sample has the largest mass 1 mole of marshmallows information to help you offer the best information support options. Because atoms and molecules are extremely small, there are a great many of them in any macroscopic sample. (credit: Sahar Atwa). Calculate the molar mass of each of the following compounds: Calculate the molar mass of each of the following: Calculate the molar mass of each of the following minerals: Determine the number of moles of compound and the number of moles of each type of atom in each of the following: [latex]3.06\times {10}^{-3}\text{g}[/latex] of the amino acid glycine, C, 0.125 kg of the insecticide Paris Green, Cu. D) moles in 6.02 10 grams of an element. Avogadro's number is the number of. Copper wire is composed of many, many atoms of Cu. What is the amount in moles of each elemental sample? The given number of moles is a very small fraction of a mole (~10-4 or one-ten thousandth); therefore, we would expect the corresponding mass to be about one-ten thousandth of the molar mass (~0.02 g). On the other hand, if you need something that is heavy and will sink to the bottom of a container, then lead is what you need. All spontaneous reactions occur quickly. This is a difficult question to answer, as it depends on a number of variables. C) 1 mole of CO 2 molecules. Any action you take based on the information found on cgaa.org is strictly at your discretion. Additionally, marshmallows are often white or light colored, while lead is typically a dark gray color. Which sample has the largest mass? Which sample has the largest mass? 21. This is what a mole actually means, a very, very large collection of molecules. Learn More: What is the amount in moles of each elemental sample? Answers One : Question Lists Recent : PLEASE WALK ME THROUGH THIS: The bus to the exposition averaged 18 miles to a gallon of gas. This is because lead is a metal and marshmallows are made mostly of sugar and air. lead is a very dense metal, so it is very heavy. Likewise, in order to have have one mole of water, you need to have #6.022 * 10^(23)# molecules of water. A 10.000 g sample of water contains 11.19% H by mass. Please refer to the information below. nceptual (A), 3.PQ-L. pnceptuci Which sample has the largest mass? This number is equal to 6.022 x 10^23. the density of hydrogen peroxide. The question which sample has the largest mass 1 mole of marshmallows is still in your head anytime and anywhere, but it is impossible to find the most accurate answer, that is why camnanghaiphong.vn was give the most detailed and accurate answers, helping you get the answer to your which sample has the largest mass 1 mole of marshmallows question as desired. By the end of this section, you will be able to: The identity of a substance is defined not only by the types of atoms or ions it contains, but by the quantity of each type of atom or ion. Our bodies synthesize protein from amino acids. To put that into perspective, a single marshmallow only weighs about 2 grams. 1 mol CH3OH weighs 32.0 g 14. a. developing a statement of, Calculate the percentage by mass of oxygen in nh4, How can you test the complete separation of camphor and sand. According to nutritional guidelines from the US Department of Agriculture, the estimated average requirement for dietary potassium is 4.7 g. What is the estimated average requirement of potassium in moles? (A) 1 mole of marshmallows (B) I mole of (lead) atoms (C) I mole of (carbon dioxide) molecules (D) All of these have the same mass. (b) Which has the greatest mass? A bag of regular marshmallows has 8 mini marshmallows in it. nceptual (A) 1 mole of marshmallows (B) 1 mole of Pb (lead) atoms (C) 1 mole of CO2 (carbon dioxide) molecules (D) All of these have the same mass. l type='a'> 0.341 mole of potassium nitride 2.62 mmol of neon (1 mmol = 1/1000 mol) 0.00449 mole of manganese (II) oxide 7.18105moles of silicon dioxide 0.00021 mole of iron (III) phosphate. Which sample has the largest mass? This site is protected by reCAPTCHA and the Google, PQ-1. Each sample contains 6.02 1023 molecules or formula units1.00 mol of the compound or element. Its formula has twice as many oxygen atoms as the other two compounds (one each). 1 mol (N A) of a . First, convert the grams to moles using the molar mass and then use Avogadro's number to find the number of molecules: This calculation tells you that there are 2.1 x 10 22 molecules of NaCl in 2 grams of NaCl. Although this represents just a tiny fraction of 1 mole of water (~18 g), it contains more water molecules than can be clearly imagined. Menu. (Not the animal, the other one.) Your sample will contain. (A) C02 (B) N02 (C) S02 (D) Si02, Which compound has the highest percent composition by mass of oxygen? The answer is clear: lead is much more dense than marshmallows. This can be done by using the density of marshmallows. 1 ago. What is the empirical formula for the compound? So, in order to answer the question, "Which sample has the largest mass 1 mole of marshmallows? This is because marshmallows are made of sugar and water, while lead is a heavy metal. The mole provides a method for how to count atoms in a sample. Marshmallows have a larger atomic mass than lead. All of the above are true. (multiple choice) Socratic, TOP 10 which sample has the largest mass 1 mole of marshmallows BEST SELECTION, TOP 9 which sample fairly represents the population BEST SELECTION, TOP 9 which salt and pepper shaker has more holes BEST SELECTION, TOP 9 which salsa is spicy at chipotle BEST SELECTION, TOP 10 which saints row is the best BEST SELECTION, TOP 9 which saint is for healing BEST SELECTION, TOP 10 which sailor moon character are you filter BEST SELECTION, TOP 10 which sailor moon character am i BEST SELECTION. Your email address will not be published. (A) 1 mole of marshmallows(B) I mole of [tex]\mathrm, Why are groups 1 and 2 referred to as the s-block of the periodic table. How many molecules of NaCl does that contain? This means that there are lead atoms. So, which is more dense, marshmallows or lead? 6.02 1023lmarshmallows = 1 mol of marshmallows. You can refer to the answers. A) 1 mole of Chegg, 2.Solved PQ-1. which sample has the largest mass 1 mole of marshmallows. So, in order to answer the question, "Which sample has the largest mass 1 mole of marshmallows? 30 seconds. Finally, marshmallows are safe to eat, while lead is poisonous. which sample has the largest mass 1 mole of marshmallows. To go from grams of sucrose to moles of sucrose, use the molar mass of the compound. Determine the number of grams present in the diamond and from that the number of moles. This is why one mole of sugar has a . In order to be able to convert this molecular scale to something that's more familiar to us, like grams, we needed to group a whole lot of these molecules together. This is because marshmallows are made up of mostly sugar, which has a high molar mass, while lead is a metal with a relatively low molar mass. Publicado el . 3Cu(s)+8HNO3(aq)3Cu(NO3)2(aq)+2NO(g)+4H2O(l). arrow_forward. The mole is an amount unit similar to familiar units like pair, dozen, gross, etc. Marshmallows are made of sugar, air, corn syrup, and gelatin. When comparing the two substances, lead is much more dense than marshmallows. Figure 2. What is the wavelength of the radio waves? This gives us a mass of 1 mole of marshmallows as 3.011 x 10^23 grams. Copper is commonly used to fabricate electrical wire (Figure 7). Is the gravitational force between 1 kg of lead and Earth the, which one of the samples has the largest mass?A.1 mole of CO2 . 10 grams of H2. This means that, all else being equal, lead would have the larger mass. Compare 1 mole of H2, 1 mole of O2, and 1 mole of F2. . Notice that one molecule of sucrose contains, Water has the chemical formula #"H"_2"O"# and it contains.
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