Oblicz ile gramów substancji pozostanie na dnie naczynia po całkowitym odparowaniu wody z 150 g 4-procentowego roztworu.

Based on the equation and the information in the table, what is the enthalpy of the reaction?

Gymnast always perform on padded mats. how does the mats protect the gymnast

Which buffer would be better able to hold a steady ph on the addition of strong acid, buffer 1 or buffer 2? explain. buffer 1: a solution containing 0.10 m nh4cl and 1 m nh3. buffer 2: a solution containing 1 m nh4cl and 0.10 m nh3