Question

convert 36g of water into mole?

Answer 1

Number of moles = Given mass/molar mass

= 36/18
= 2 moles


Hope it helps

Answer 2

no of moles =mass/molar mass
molar mass of water =H2O
                                 =1*2 + 16
                                 =18g
therefore,36/18
                =2 moles