Question

64 gram of oxygen represents how many GMM of oxygen​

Answer 1

Answer:

4 moles

Explanation:

molar mass of oxygen is 16 grams, it means 1 mole oxygen weighs 16 grams

therfore 64 gram oxygen =64/16= 4 mole oxygen

1 mole of any element contains 6.022*10/23 atoms in it

therefore no. of moles in 24.088*10/23

atoms =24.088*10/23/6.022*10/23=

4moles,,