To calculate the specific heat capacity of water, we can use the formula:q = mcTwhere q is the heat energy in joules , m is the mass of the substance in grams , c is the specific heat capacity in J/gC , and T is the change in temperature in C .We are given the following information:- Mass of water m = 25 g- Initial temperature T1 = 25C- Final temperature T2 = 40C- Heat energy q = 200 JFirst, we need to find the change in temperature T :T = T2 - T1 = 40C - 25C = 15CNow, we can rearrange the formula to solve for the specific heat capacity c :c = q / mT Plugging in the given values:c = 200 J / 25 g 15C = 200 J / 375 gC = 0.533 J/gCTherefore, the specific heat capacity of water in this case is approximately 0.533 J/gC. Note that the generally accepted value for the specific heat capacity of water is 4.18 J/gC, so this calculated value is likely affected by experimental error or other factors not accounted for in the problem.