How many moles are in 15.94g of water?
305,3 mol h20
1,063 mol h20
0,8856 mol h20
16,94 mol h20

In order to calculate the amount of heat transferred you must know the __ and specific heat of the material, as well as the change in temperature. a. volume b. density c. mass d. enthalpy

The chemical equation below shows the reaction of sodium (na) and chlorine (cl) to form sodium chloride (nacl). 2na + cl2 → 2nacl in this equation, which of the following is a reactant? i. sodium ii. chlorine iii. sodium chloride

Why is the melting of ice a physical change ?