Calculate the number of moles of thefollowing: (i) 18 gm Al. (ii) 40 g – InterviewSolution

InterviewSolution

1.

Calculate the number of moles of thefollowing: (i) 18 gm Al. (ii) 40 gm O,

Answer»

1)No.of moles=given wt./actual atomicwt.Moles. = 18/27Moles = 2/3

2)No.of moles=given wt./actual atomicwt.Moles. = 40/32Moles = 5/4

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