Question

how many g of H2O are present in 0.25 moles of it​

Answer 1

Answer:

1mole of H2O weighs 18 gm so 0.25 will weigh 18*0.25=4.5gm

Answer 2

Answer:

Explanation:1mole of H2O(water) weighs 18 gm,miles are0. 25

0.25,weight 18(0.25)

=4.5gm

Please mark as brainliest please