Chemistry
Migdoniovazquez
24

The molar mass of HF is 20.01 g/mol. How many moles of Sn are required to react with 40 g of HF?

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(1) Answers
tjlgbaseball4

Sn    +    2HF ----> SnF₂ + H₂ 119g     2×20g 1 mole Sn (119g) is required to react with 2 moles (40g) of HF. :)

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