Find the total pressure if a container holds the following three gases: 1.50 atm 02, 4.60 atm N2, and 6.80 atm of H2. *

What is the mass of oxygen gas is consumed in a reaction that produces 4.60mol so2

The rate constant for the reaction below is 6.2 x 10−5 mol l−1 s −1. if the initial concentration of a is 0.0500 m, what is its concentration after 115 s?

You wish to prepare a buffer consisting of acetic acid and sodium acetate with a total acetic acetate plus acetate concentration of 250 mm and a ph of 5. what concentrations of acetic acid and sodium acetate should you use