What is the heat of a reaction, in kJ/mol, with a total reaction mixture mass of 72.6 g if the reaction of 0.15 mol of reactant A causes a temperature increase of 5.5 oC in a calorimeter? Assume that the reaction mixture has a specific heat of 4.184 J/g-oC.

In the lab, ammonia was mixed with water to form ammonium hydroxide. what is/are the reactant(s)? o water and ammonia o ammonia o ammonium hydroxide need

How does kepler second law of planetary motion overthrow one of the basic beliefs of classical astronomy

Acm ruler with main graduations from 1 to 10 from left to right there are 10 secondary graduations between each of the main graduations there is a line that begins. at the left end of the ruler 10 secondary graduations to the left of the “1 main graduation the right end of the line ends on the eighth secondary graduation to the right of 3 how long is the line