Question

calculate number of molecules in 50g of copper​

Answer 1

Answer:

here's your answer.

Explanation:

given  mass =50 g

molecular mass of Cu=63g

Given molecules/Avogadro no.=Given mass /molecular mass

Let the no. of molecules be= x

x÷6.022*10 power23 == 50÷63

x ==50÷63** 6.022*10 power 23

x ==0.79*6.022*10 power23

x ==4.757**10 power23 molecules.......

hope it helps you

plz mark me as brainliest.....