Question

14. How many moles are there in 200 g of Na?​

Answer 1

Answer:

Molecular mass of Na = 23g/mole No. of mole = massmolar mass In 200g of Na moles is n = 200g23g/mole n = 8.69 moles of Na

Explanation:

Answer 2

Answer:

Molecular mass of Na=23g/mole No. of mole=massmolar mass in 200g of Na moles in n=200g23g/mole n= 8.69 moles of Na.