Chemistry, asked by mmtshrm7, 10 months ago

Calculate the number of Al ions present in 0.051 g of Al2O3.

Answers

Answered by anikkumar2011

1

Answer:

1*10^-3 NA

Explanation:

moles= 0.051/102=0.5

al2o3 give 2 ions of al

so no. of ions will be 1*10^-3 NA

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