How many grams of koh are in 25.0 ml of a 0.0700 m solution of koh?

Which of the following compounds does not contain molecules? question 2 options: co2 h2 nacl h2o

Achange in the number of neutrons in an atom will change an blank . when the number of protons changes in an atom, a new element will form.

Asample of ammonia reacts with oxygen as shown. 4nh3(g) + 5o2(g) 4no(g) + 6h2o(g) what is the limiting reactant if 4.0 g of nh3 react with 8.0 g of oxygen? o2 because it produces only 0.20 mol of no. nh3 because it produces only 0.20 mol of no. o2 because it produces two times less no than nh3. nh3 because it produces three times more no than o2.