How many moles of H2 are needed to make 15 moles of H2O?

h20 water?

Step-by-step explanation:

sorry i don't know

Step-by-step explanation:

i think asking google will you get the answer to that question

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540