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guajiro [1.7K]
3 years ago
6

Number of moles of 25 grams of HF

Chemistry
1 answer:
Marizza181 [45]3 years ago
6 0
N=m/M

so n = 25g/(1.01+19.00)g/mol

n = 25g/20.01g/mol

n = 1.2493

Round to 2 sig figs

So the answer is 1.2 mol
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