How much heat, in kilojoules, is released when 12.1 g H2(g)H2(g) reacts with plenty of O2(g)O2(g) to form steam [H2O(g)][H2O(g)] according to the following equation

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

Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?

What is the molar mass of a gas that has density of 2.054 g/l