Question

How many grams in 5 moles of water?

Answer 1

Ans. 90 gram

we know that,

n = wt/m.wt

where, n= moles

wt.= weight

m.wt = molecular weight

putting values we get

5 = wt./18 ( molecular weight of water is 18

wt.= 90

hence ans.= 90 gram

Answer 2

90g

Step-by-step explanation: