A 5.00g sample of potassium chloride (molar mass is 74.55 g/mol ) was added to 50.0g of water initially at 20.0°C. The mixture was stirred and as the potassium chloride dissolved, the temperature of the solution decreased. The temperature of the water decreased to 146 °C.
Calculate a value in kJ/mol. for the enthalpy of solution of potassium chloride.
You should assume that only the 50.0g of water changes in temperature and that the specifte het capacity of water is 4.19 J/K*g​

Ithe undersigned only for use your own email and delete any and copies and of the itself and to be there is a good timewhat does a decrease in temperature indicate about the molecules in a sample of liquid water? decreased chemical energy of the moleculesdecreased kinetic energy of the moleculesincreased chemical energy of the moleculesincreased kinetic energy of the moleculeshow does a sample of helium at 15 â°c compare to a sample of helium at 215 k? the helium at 15 â°c has a higher average kinetic energy than the sample at 215 k.the helium at 15 â°c has lower nuclear energy than the sample at 215 k.the helium at 15 â°c has slower-moving atoms than the sample at 215 k.the helium at 15 â°c has smaller atoms than the sample at 215 k.