Great Deal! Get Instant $10 FREE in Account on First Order + 10% Cashback on Every Order Order Now

1. (a) Calculate the formula mass ofFe 2 (SO 4 ) 3 . (b) What is the molar mass ofFe 2 (SO 4 ) 3 ? (c) What is the mass of XXXXXXXXXXmole ofFe 2 (SO 4 ) 3 ? 2. Calculate the number of atoms in 27.0 g...

1 answer below »

1. (a) Calculate the formula mass ofFe2(SO4)3.

(b) What is the molar mass ofFe2(SO4)3?

(c) What is the mass of XXXXXXXXXXmole ofFe2(SO4)3?

2. Calculate the number of atoms in 27.0 g of pure silver.

Answered Same Day Dec 21, 2021

Solution

David answered on Dec 21 2021
120 Votes
Solution: (a) Calculate the formula mass of Fe2(SO4)3.
Atomic masses
Iron: 55.847u
Sulfur: 32.06u
Oxygen: 15.999u
Formula mass of Fe2(SO4)3 = 2 x atomic mass of iron + 3 x atomic mass of sulfur + 12 x
atomic mass of oxygen
Thus, Formula mass of Fe2(SO4)3 = (2 x 55.847) + (3 x 32.06) + (12 x 15.999) = 399.86u ...
SOLUTION.PDF
SOLUTION.PDF

Answer To This Question Is Available To Download

Related Questions & Answers

More Questions »

Submit New Assignment

Copy and Paste Your Assignment Here
Attach File