Chemistry, asked by mosin1, 1 year ago

one atom of an element X weight 6.64×10^-23gm.Calculate the number of gm atom in 40kg of it?

Answers

Answered by kartik191

1

40kg=40000gm OK then 40000divided by 1 atom mass after that we have to divide it by 6.022 ×10ki power 23

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