Chemistry, asked by meghavijay9122, 8 months ago

Calculate the number of moles in7.4g of ca(oh)2?

Answers

Answered by keyurkurani5

0

Explanation:

1 mole of any substance has weight equal to gram molecular weight

molecular weight of ca(oh)2 = 40+2(17)

= 74

this means 74 gram of ca(oh)2 contains 1 mole

so, 7.4 gram will contain 1/10 or 0.1 moles

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