Question

How many no. of moles are present in 170g of Cacl2

Answer 1

Answer:

Hi there, As we know, Molar mass of NaCl = 58.4 g/mol. Number of moles in 30.0 g NaCl =30/58.4 = 0.514 Moles.

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Answer 2

Answer:

The no of moles in Cacl2 is 1.53

Explanation:

• As we know the molar mass of cacl2 is 111.
• If 111contain 1mole
• Then 1 contain 1/111 mole
• And last 170 contain 1.53

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