Question

How many grams are in 2.5mol of h2o

Answer 1

45 grams h20

Step-by-step explanation:

This is a simple stoichiometry question . theres 18 grams in 1 mol of h20 (( h=1, 0=16, (hx2)+16=18))

2,5 mol h20 18 grams h20

------------------ x ----------------------- = 45 grams h20

1 1 mol h20