How many molecules are present in 25 g of O₂?

Sanket Kheni asked May 6, 2023

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3 votes

Sanket Kheni asked May 6, 2023

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2 votes

Step-by-step explanation:

Number of molecules= nL

n=mass/molar mass

n=25/32

=0.78

n=0.78

now

N=0.78×6.02×10^23

N=4.6956×10^24

Jcgil answered May 12, 2023

by Jcgil

3.4k points

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