Question

How many moles are there in 4.6g of sodium ​

Answer 1

Answer:

0.20moles

Explanation:

1 mole Na contains 23 g Na

23 g Na =1 mole of Na

1 g Na= 1/23 moles of Na

4.6 g Na= 1/23×4.6= 4.6/23=0.2 moles

Therefore 0.2 moles are present in 4.6 g of Na

Answer 2

Answer:

the 4.6g sodium has 0.2 moles