Help please What is the pressure of a mixture of oxygen, nitrogen, and carbon dioxide gases if the pressures of these gases are as follows: Po2 = 300 atm, PN2 = 50 atm, and Pcoz = 200 atm?​

At a temperature of 393 k, the temperature of a sample of nitrogen is 1.07 atm what will the pressure be at a temperature of 478 k

0.09 moles of sodium sulfate in 12 ml of solution

Which statement is usually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.