How many grams of ice could be melted by adding 1650J of energy to a sample?

The difference between the atomic number of an element and the element’s atomic mass is the number of ions.

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

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5