In a constant pressure calorimeter, the temperature of 60.0 g of water increases by 4.50c. What amount of heat is transferred to the water?

Assuming complete dissociation of the solute, how many grams of kno3 must be added to 275 ml of water to produce a solution that freezes at -14.5 c? the freezing point for pure water is 0.0 c and k_f is equal to 1.86 c/m

Suppose that a certain fortunate person has a net worth of $71.0 billion ($7.10×1010). if her stock has a good year and gains $3.20 billion (3.20×109) in value, what is her new net worth?

40dm3 of gas at 760 torr are heated from 5°c to 50°c what is the new volume