The weather news gives the atmospheric pressure as 1.07 atm. What is this
atmospheric pressure in mmHg?

What stress will shift the following equilibrium system to the left? n2(g) + 3h2(g) ⇌ 2nh3(g) adding more n2(g) adding more nh3(g) increasing the pressure of the system reducing the volume of the container

What is the mass of sodium in 3 moles of sodium chloride

How many moles of bromine are needed to produce 3.23 moles of potassium bromide