Given the following electronic configurations, identify how many valence electrons each atom has. a = b = c = identifying valence electrons

0.09 moles of sodium sulfate in 12 ml of solution

Consider this equilibrium: n29) + o2(g) + 2no(c).nitrogen gas and oxygen gas react when placed in a closed container. as the reaction proceeds towards equilibrium, what happens to the rate of thereverse reaction?

In an experiment, 45g of silicon tetrachloride are treated with 45ml of water. what is the theoretical yield in grams of hcl