[ch3myst3ry]

When finding the kJ/g should I use the formula q=mc(delta)t/(g water + g solid) or q=mc(delta)t/(g water) or q=mc(delta)t/(g solid)?

Also should I be using the energy released from the system or gained by the surrounding water?

The data is included in the table attached.

[rabolisk]

When finding the kJ/g should I use the formula q=mc(delta)t/(g water + g solid) or q=mc(delta)t/(g water) or q=mc(delta)t/(g solid)?