How many moles of C atoms are in 1 mol of sucrose (C12H22O11)? (1 mol is an exact number.)

Q: what mass of cerrusite PbCO3 (MM= 267.21g/mol) contains 110g of O

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Q: How many moles of chlorine are there in 0.21 moles of CCl3F?

A: Given: The moles of CCl3F = 0.21 mol One mole of CCl3F has 3 moles of Cl atoms.

Q: Our bodies synthesize protein from amino acids. One of these amino acids is glycine, which has the…

A: First calculate the molecular mass of the compound from given molecular formula.

Q: What is the mass in grams of 0.699 moles of glucose, C6H12O6 ? A. 0.00388 g B. 67.1 g C. 126 g D.…

A: Mole: It is defined as the unit for measurement of the amount of substance in the International…

Q: 9.) How many moles of glucose, C6H1206 are in: (a). 538grams (b.) 1.00 grams of this substance?

A: The molar mass of a compound is furnished as the mass occupied by one mole. Hence the ratio of the…

Q: How many moles of hydrogen are in 3.06*10^-3 g of glycine, C2H5NO2

A: Avogadro’s number is used to determine the number of atoms present in 1 mol of an element.…

Q: A sample of the male sex hormone testosterone, C19H28O2,contains 3.88 * 1021 hydrogen atoms. (a) How…

A: Hello. Since the question contains more than three sub-parts, the first three sub-parts shall be…

Q: How many moles of H2SO4 do you have if you there are 1.64x 10^12 molecules of H2SO4?

A: Data given: number of molecules of H2SO4 = 1.64 X 1012 Atomic weight of the sulphuric acid = 98.07…

Q: How many GRAMS of phosphorus are present in 2.87 moles of tetraphosphorus decaoxide ?

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Q: Calculate the number of moles of carbon atoms present in each of the following samples a) 1.294 g…

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Q: Progesterone, a female hormone, has the formula C21H30O2. In a 25.00 g sample of this compound, a.…

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Q: Capsaicin, the compound that gives the hot taste to chili peppers, has the formula C18H27NO3. If you…

A: 1 mole of a substance contains Avogadro's number.

Q: Calculate the number of atoms of glucose in 2.116 x 10-3 grams of glucose, C6H12O6. Hint: molar mass…

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Q: Acetylsalicylic acid, which is C9H8O4, is more commonly known as the active ingredient in Aspirin.…

A: Molar mass- The mass of one mole of a substance in grams is called molar mass. The numerical value…

Q: Claculate the moles of chlorine atoms in 0.0615 grams of 1,2- dichloroethane C2H4CL2.

A: The formula for the calculation of number of moles is as follows:

Q: Calculate the number of grams in 0.348 mol of galactose, C6H12O6

A: Given, The number of moles of galactose is 0.348 mol. The molar mass of galactose is 180.156 g/mol

Q: The molar mass of nicotine C10H14NX is 162 g/mol. What is the value of x?

A: Given that, Molar mass of nicotine C10H14Nx is                162 g mol-1.  Value of x = ?

Q: 2. Touprofen, the anit-inflammatory ingredient in Advil, has the formula C13HIBO2. a. How many…

A: We are authorised to solve only first three subparts of the question. Please post rest of the…

Q: How many grams is 0.0041 moles of baking soda, NaHCO3?

A: Given, moles of NaHCO3= 0.0041 molar mass =84 g mol-1 then,

Q: A patient is having an allergic reaction and takes a 12.5mg tablet of the over‑the‑counter…

A: The mass of the tablet is = 12.5 mg = 12.5 x 10-3 g The molecular formula of diphenhydramine…

Q: Converting Mass to Moles using Molar Mass I  A sample of chloroethane, C2H5Cl, mass of 18.5 g. What…

A: The number of moles for a given chemical species refers to the ratio of mass of the species to that…

Q: How many moles of aspirin are in the tablet?

A: Number of moles = mass/molar mass  1 mol = 6.022 × 1023 molecules

Q: How many moles of carbon dioxide (CO2CO2) are in 34.9 g34.9 g of the compound?

A: Given:Mass of CO2 = 34.9 gMolar mas of CO2 = 44.01 g/mol.

Q: A particular oral contraceptive contains 0.0391 mg ethynyl estradiol in each pill. The formula of…

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Q: How many atoms of flourine are in 5.6×10^23 molecules of MgF2?

A: Given  Number of molecule of MgF2   =  5.6 × 1023 Number of atom of fluorine      =   ?

Q: Nicotine, a component of tobacco, is composed of C, H and N. A 5.20-mg sample of nicotine was…

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Q: How many moles of C are present in 2.3 moles of naproxen [C14H14O3], which is used to treat…

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Q: A certain cereal contains 10.5 grams of sugar (sucrose, C12H22O11) per serving size of 60.0 grams.…

A: Given, 60.0g of cereal contains----- 10.5g of sugar. How many grams of this cereal should be eaten…

Q: Complete combustion of 4.10g of a hydrocarbon produced 13.3g of CO2 and 4.10g of H2O. What is the…

A: A hydrocarbon, that is, a compound that contains only carbon and hydrogen. Notice that the products…

Q: Ethanol has a molecular formula of CH3CH2OH. 1.) What is the molar mass of ethanol? 2.) What is the…

A: 1) molar mass = sum of atomic mass of each atom present  in the molecule  Since in ethanol we have 2…

Q: Which of the following has the largest number of molecules? O1g of formaldehyde, CH,0 Oig of…

A: The largest number of molecules is present in

Q: How many molecules of C,H,, are present in 385.42g of C,H,? 10 If you have 7.24 x 10 molecules of…

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Q: 1. A prospector panning for gold in a river collects 15.00 g of pure gold. How many Au atoms are in…

A: According to mole concept, 1. 1 mole of a substance = molar mass of the substance.Eg- 1 mole ammonia…

Q: How many moles of hydrogen are in 3.06 x 10^-3g of glycine, C2H5NO2?

A: The concentration of any substance can be expressed in different ways such as molality, molarity,…

Q: (a) The molecular formula of acetylsalicylic acid (aspirin),one of the most common pain relievers,…

A: a) Since the molar mass of aspirin = Atomic mass of C X 9 + Atomic mass of H X 8 + Atomic mass of O…

Q: A sample of the male sex hormone testosterone, C19H28O2,contains 3.88 x 1021 hydrogen atoms. (a) How…

A: Atoms and molecules amount is calculated with the help of mole concept. A mole is defined as amount…

Q: 2. How many grams of copper are in 1.3 moles of copper? 3. How many grams of ethanol , CH3CH2OH ,…

A: Given  2)  Number of mole of copper = 1.3 mole        mass of Copper  = ? 3) Number of mole of…

Q: In this question: "How many O atoms are in 24.34 g of sucrose, C12H22O11?" Why is the answer not 11,…

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Q: How many moles of N204 are in 76.39 N204? The molar mass of Na04'is 92.02gimol".

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Q: The molecular formula of aspartame is C14H18N2O5 a. What is the molar mass of aspartame? b. How many…

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Q: How many moles are there in 313.87 g of Hexane

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Q: How many total atoms are in 0.940 g0.940 g of P2O5

A: Number of atoms, ions and molecules present on a given amount can be determined by “Mole Concept”.…

Q: 1.) The average cup of coffee contains about 125 mg of caffeine, C8H10N4O2. a.) How many moles of…

A: The given data: The mass of Caffeine = 125 mg. To determine = a.) The number of moles of caffeine…

Q: Which substance contains more carbon by mass, 6.01 g of glucose, C6H12O6 or 5.85 g of ethanol,…

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Q: The number of moles of H in three moles of copper(II) sulfate pentahydrate, CuSO45H2O, is a.  2   b.…

A: The given compound is copper(II) sulfate pentahydrate,

Q: Your doctor has diagnosed you as being anemic—that is, as having too little iron in your blood. At…

A: We have to predict the molecular mass , moles , and compound delivering more iron atoms.

Q: How many particles of glucose are present in 0.53 moles of C,H,2O6? (what kind of particles are…

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.