Question

A 12.728 g sample of an ionic compound with a molar mass of 90.416 was added to 100.00 g of water to form a solution. The temperature of the water was initially 21.2°C After the ionic mol compound dissolved, the temperature of the solution was 15.7 C. Use 4.18 for the specific heat of the solution. Calculate AH oin for one mole of ionic compound,

Answer 1

Answer:

hydrogen gas covelent compound