The pressure decreases as the temperature decreases, if volume and amount of gas do not change.

Calculate the ph of a .10m nh4cl solution. the kb value for nh3 is 1.8×10^-5

What are the trends and exceptions to the trends in electron affinity?

)in the deacon process for the manufacture of chlorine, hcl and o2 react to form cl2 and h2o. sufficient air (21 mole% o2, 79% n2) is fed to provide 35% excess oxygen, and the fractional conversion of hcl is 85%. calculate the mole fractions of the product stream components.