Which of the following is a correct formula unit of an ionic compound? (3 points) Al2O3
Ca2O
MgOH
NaCl2

*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

What is the molar mass of potassium nitrate, kno3

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