Chemistry, asked by manjumolabraham1976, 18 days ago

Calculate the mass of He that contains the same number of molecules as there are in 8g of hydrogen?? Plz give me step by step explantion..

Answers

Answered by abhishek578943

1

Answer:

8x1/4 =2

2x6.022x10^23,=1.204x10^24

Explanation:

atomic weight of he 4

given waight of h 8g

avegadro no. 6.022x10^23

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