What is the mass of 0.25 mole of sodium?

22.9 grams

5.7 grams

11 grams

2.08 grams

To find the mass of a given amount in moles of sodium, we need the molecular mass of this substance to convert the given value. We do as follows:

0.25 mol Na (22.99 Na / 1 mol) = 5.75 g of Na

Therefore, the correct answer from the choices is the second option.

Hope this answers the question. Have a nice day.