Question

Calculate the number of mole present in 10g of common table salt
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Answer 1

Answer:

0.171 moles

Step-by-step explanation:

Sodium chloride , commonly known as salt or table salt, is an ionic compound with the chemical formula NaCl.

Also, we know that ;

No. of moles = weight / molar mass

Given: weight = 10 g

Molar mass of NaCl = 58.44 g/mol ⤵️

(22.98 + 35.45 = 58.44) g/mol

therefore,

No. of moles present = 10/58.44 = 0.171 mol

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