Which salt(s) has an exothermic enthalpy of solution? Check all that apply.

In an energy pyramid, which level has the most available energy?

*will mark you brainliest + 15 points ** why does the equilibrium of a system shift when the pressure is increased? a. to maximize the stress on the system b. to stop restoring equilibrium to the system c. to increase the total moles of gas in the system d. to decrease the total moles of gas in the system

Match the mixture with the substance// i really need on this guys (it’s a pic btw)