A solution is made by mixing 13.0 g of Sr(OH)2 and 65.0 mL of 0.250 M HNO3 .
Calculate the concentration of OH- ion remaining in solution

Achemical reaction is done in the setup shown, resulting in a change of mass. what will happen if the same reaction is done in a sealed container that is placed on the electronic balance?

What is another way to determine mass times acceleration?

A250 g sample of water with an initial temperatureof 98.8 closes 6500 joules of heat. what is the finaltemperature of the water?