For the following chemical reaction, what mass of calcium chloride, CaCl2, (in grams) will be produced from 4.15 mol of hydrochloric acid, HCI?
2 HCl + Ca(OH)2
CaCl, + 2 H20
3

Amixture initially contains a, b, and c in the following concentrations: [a] = 0.300 m , [b] = 1.05 m , and [c] = 0.550 m . the following reaction occurs and equilibrium is established: a+2b⇌c at equilibrium, [a] = 0.140 m and [c] = 0.710 m . calculate the value of the equilibrium constant, kc.

The solid xy decomposes into gaseous x and y: xy(s) m x(g) + y(g) kp = 4.1 (at 0 °c) if the reaction is carried out in a 22.4 l container, which initial amounts of x and y will result in the formation of solid xy?

How many moles of no2 will form when 3.3 moles of cu are reacted with excess hno3?