At 25◦C, Kc = 1.78 × 10−8 for the reaction NH4(NH2CO2)(s) → 2 NH3(g) + CO2(g). Calculate Kp at 25◦C for this reaction.

Acalorimeter is to be calibrated: 51.203 g of water at 55.2 degree c is added to a calorimeter containing 49.783 g of water at 23.5c. after stirring and waiting for the system to equilibrate, the final temperature reached is 37.6 degree c. specific heat capacity of water (s = 4.18 j/g∙degree c). calculate the calorimeter constant. (smδt)warm water = -[(smδt)cold water + (calorimeterδtcold water)]