Question

How many moles of Ana are in 42 grams of Na

Answer 1

1.83 moles

Step-by-step explanation:

The question is: how many moles of "Na" are in 42 g of Na, right?

1 mole of Na = 23 g

so # mole = (1 mole / 23 g) x 42g = 1.82 moles