Question

Common salt obtained from sea water contains 96% of NaCl by mass. Find approximate number of molecules in 10 grams of the salt.​

Answer 1

100g of water contains 96 g of NaCl

10g of water will contain 9.6 g of NaCl

Molar mass of NaCl=58.5

Moles= weight/molar mass

Moles=9.6/58.5

Moles=0.16 moles

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Answer 2

Explanation:

The answer is 1188351 .

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