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The molar mass of NaCl is 58.44 g/mol

The molar mass of KCl is 74.5513 g/mol

This is because the Potassium atom (K) is heavier than the Sodium atom (Na).

Thus one gram of NaCl will contain more molecules (formula units) than one gram of KCl.

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7y ago
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9y ago

kCl has more formula units

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9y ago

1g of nacl

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Q: Which one has more formula units 1 g of NaCl or 1 g of KCl?
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