What two sub-atomic particles are located in the nucleus of the atom?

For the following reaction, 5.65 grams of oxygen gas are mixed with excess hydrochloric acid . assume that the percent yield of water is 86.4 %. hydrochloric acid(aq) + oxygen(g) water(l) + chlorine(g) what is the ideal yield of water ? grams what is the actual yield of water ? grams

What reaction is taking place? 02 + c3h8 = h20 + co2

If 1.8 l of water is added to 2.5l of a 7.0 m koh solution, what is the molarity of the new solution