Mass, in grams, of 1.00×10−2mol of CdS .?
Mass, in grams, of 1.00×10−2mol of CdS .
Express your answer using three significant figures.
Cd: 112.411
S: 32.065
I need to understand how to find the answer so that I can complete the rest of the problems
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m = n * M
n = 1.00*10^-2 mol
M = 112.411 g/mol + 31.065 g/mol
m = 1.00*10^-2 mol * (122.411 g/mol + 31.065 g/mol) = 1.4447... g ~= 1.44 g
Answer: 1.44g