2.020 g of a salt A is dissolved in 25-mL of water contained in a calorimeter. What is if the mass of empty calorimeter is 9.969 g, the mass of the calorimeter + solution is 36.086 g, the temperature of the water is 19.71 °C and the temperature of the solution is 34.20 °C? Assume that the specific heat (cs) for the solution is 4.184 J/g. K. Answer should follow the rules for significant figures and give the proper units. ​