What are some products around the house that might expose you to
VOCs?

According to le chatelier’s principle, a system in chemical equilibrium responds to stress by shifting the equilibrium in a direction that reduces the stress. normalizes the stress. increases the stress. changes the stress.

To find the enthalpy of a reaction in the lab, you measured the of the reactants and the change during the reaction.

Calculate the mass of 0.750 mol of the following substance. na3po4. , i'm not quite sure on how to set up the problem to solve! : (