Question

Number of moles in 46gr of Na is

Answer 1

Answer:

2 moles

Explanation:

No. of mole =  mass of substance / molar mass

                   =  46 / 23

                   =   2 mole

      !!!!!!! Hope its helpful !!!!!!!

Answer 2

Answer:

2 moles

Explanation:

No of moles = known mass of a substance/ molar mass of the substance.

No. of moles of Na= 46

  = 2 moles

So in 46 grams, 2 moles of Na are present.