Chemistry, asked by tionnejackson68, 9 months ago

Calculate the number of particle in
a) 18g of water
b) 23g of nitrogen dioxide

Answers

Answered by ppharshpritam

0

Answer:

there're about 6.023 x 10^23 molecules in 18g of water !

Explanation:

atomic mass of h2o is 1*2+16=18

so in 18g water 1 mole is present

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