Like most alkali metals, potassium reacts with water to form basic potassium hydroxide and hydrogen gas: 2K+2H2O→2KOH+H2

How much potassium hydroxide will be formed by reacting 65 g water?

How can you use chemical equations to predict the products of the reaction you can carry out?

Suppose you have designed a new thermometer called the x thermometer. on the x scale the boiling point of water is 129 ? x and the freezing point of water is 13 ? x. part a at what temperature are the readings on the fahrenheit and x thermometers the same?

Consider the reaction: n2(g) + o2(g) ⇄ 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?