Chemistry, asked by tayyib87, 5 months ago

Calculate the no of atoms present in 64 g of oxygen, atomic mass of oxygen is

16u?

Answers

Answered by premsheelaekka77

2

Answer:

mass of oxygen = 64g

atomic mass = 16 g

no. of.moles = m/M

= 64/16 = 4

no. of particle = 4×6.022×10²³

= 24.092× 10²³ atom

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