Water decomposes into hydrogen and oxygen when ab electric current is applied. How many grams of water must decompose to produce 2 grams of hydrogen and 16 grams of oxygen?

Apiece of metal with a length of 1.42 cm was measured using four different instruments. which of the following measurements is the most accurate?

If a solution had a ph of 7 what is the solution

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?