In a calorimeter 3.34 kj of heat was absorbed when 10g of ice melted. what is the enthalpy of the fusion of the ice?

i know the answer is 334j/g but i don't know how?

How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?

Which is true of a liquid? it has a definite volume but not a definite mass.it has a definite mass but not a definite volume.it has a definite volume but not a definite shape.it has a definite shape but not a definite volume.

Calculate the estimated density of each ball. use the formula d = m/v where d is the density, m is the mass, and v is the volume. record your calculations in table a of your student guide. given that the density of water is 1.0 g/cm3, make a prediction about whether each ball will float in water. record your prediction in table a. what is the estimated density of the table tennis ball? record your answer to the nearest hundredth