Make the following conversions 1. mol↔molar mass↔6.02×10²³ atoms ions molecules

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Make the following conversions
1. mol↔molar mass↔6.02×10²³ atoms ions molecules

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6 votes

Answer:

0.204 mol

Step-by-step explanation:

Molar mass of Pb(NO3)2 = 331.22 g/mol

so mol of 67.6 g equals 67.6g x (1 mole/331.22g) = 0.204 mol

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