# 7) Determine the number of tin atoms in 7.5 moles of tin. The molar mass of tin is 118.71 g/mol

1 answer

###### Question:

7) Determine the number of tin atoms in 7.5 moles of tin.

The molar mass of tin is 118.71 g/mol

The molar mass of tin is 118.71 g/mol

## Answers

Answer:4.5 x 10^24 atoms of tinExplanation:We do not need to use the molar mass because we only need to know that 1 mol of something = 6.022 x 10^23 atoms of that thing.7.5 mol tin x (6.022 x 10^23 atoms/1 mol tin)

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