The chemical formula for chlorophyll is C 55 H 22 MgN 4 O 5 a) What is the molar mass of the compound? b) What is the percent by mass of carbon in the compound? c) What is the mass in grams of chlorophyll that are in 1.501 moles of the compound ? d) How many moles of chlorophyll are there in 1.501 grams of the compound?

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Q: Question attached

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Q: The fuel used in many disposable lighters is liquid butane, C4H10C4H10. Butane has a molecular…

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Q: How many atoms of Mg, O, and H are represented by the notation 3 Mg(OH)2?

A: To find: The number of atoms of Mg, O and H are represented by the notation 3 Mg (OH)2

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A: Given : Moles of sugar = 0.500 mol.

Q: Given a sample containing 6.02 x 10^25 molecules of nitrobenzene (C_6H_5NO_2). a) How many moles of…

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Q: 1. An organic compound was found to contain 54.5% C, 9.2% H, and 36.3% O. a. What is the empirical…

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Q: What is the mass of 1.82 mole C4H11O3 in grams

A: mass of 1.82 mole C4H11O3 in grams determined in step 2

Q: The chemical formula for chlorophyll is C₅₅H₇₂MgN₄O₅. Given the molar mass of the compound is 893.49…

A: Given, mass of C₅₅H₇₂MgN₄O₅. = 1.501 g Molar mass of C₅₅H₇₂MgN₄O₅. = 893.49 g/mol  Number of moles =…

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A: Number of moles = given mass / molecular mass

Q: How many C atoms of mass 12.00 amu are in 12.00 g of carbon?

A: Conversion factor used:  1 amu = 1.660539×10-24 gm Mass of carbon (C) = 12.00 g Mass of 1 carbon (C)…

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Q: From the equation O2 + 2C = 2CO. If 2.73 moles of C are reacted with an excess of O2, How many moles…

A: The balanced equation is given below:

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A: Given,  Weight of aspirin is 450 g Atomic weight of C is 12 g/mol. Atomic weight of H is 1 g/mol.…

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Q: the number of moles of chlorine in 12.5 g of carbon tetrachloride?

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Q: If 6.63 × 10−6 mol of a compound has a mass of 2.151 mg, what is the molar mass of the compound?

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A: Ethanol has a chemical formula of C2H6O

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".