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Calculate the molar mass for each of the following Part A FeSO4 (iron supplement

ID: 951665 • Letter: C

Question

Calculate the molar mass for each of the following Part A FeSO4 (iron supplement) Express your answer using two decimal places and include the appropriate units. Mmol = Value Units

Part B TiO2 (white pigment) Express your answer using two decimal places and include the appropriate units. Mmol = Value

Part C C7H5NO3S (saccharin) Express your answer using two decimal places and include the appropriate units. Mmol = Value Units

Part D C3H8O (rubbing alcohol) Express your answer using two decimal places and include the appropriate units. Mmol = Value Units

Part E (NH4)2SO4 (fertilizer) Express your answer using two decimal places and include the appropriate units.

Explanation / Answer

Part A :

FeSO4 = 151.91 g/mol

Fe = 55.84

S = 32.06

O = 16.00

FeSO4 = Fe + S + 4 O = 55.84 + 32.06 + 64 = 151.91 g/mol.

Part B)

TiO2 molar mass = 79.86 g/mol

Part C)

C7H5NO3S molar mass = 183.18 g/mol

Part D)

C3H8O molar mass = 60.10 g/mol

Part E)

(NH4)2SO4 molar mass = 132.14 g/mol

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