Question

Q1. Calculate the number of atoms in 52g of He? *​

Answer 1

Answer:

52g. of he is 52

Explanation:

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Answer 2

Answer:

13 x 6.02*$10^{23}$

Explanation:

we know... 4 grams of He contains 6.02x 10^{23} atoms

so 52 g He will contain => (52/4) x 6.02x10^{23} =>  78.26 x 10^{23} atoms

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