What is the best explanation for the fact that a solution of nano2(aq) is basic? no2– is hydrolyzed with the formation of oh –(aq) ions. na+ is hydrolyzed with the formation of oh –(aq) ions. nano2(aq) decreases the ka of hno2(aq).nano2(aq) increases the ka of hno2(aq).

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)]