12 g of calcium carbonate are heated and decomposes. Carbon dioxide gas and 4.9 of calcium oxide is formed Write balanced equation
Calculate the percentage yeild

Which best describes why nh4+ can form an ionic bond with cl-?

The following reaction shows the products when sulfuric acid and aluminum hydroxide react. al(oh)3 + h2so4 → al2(so4)3 + h2o the table shows the calculated amounts of reactants and products when the reaction was conducted in a laboratory. sulfuric acid aluminum hydroxide initial amount of reactant 40 g 15 g theoretical yield of water from reactant 14.69 g 10.38 g what is the approximate amount of the leftover reactant? 11.73 g of sulfuric acid 10.33 g of sulfuric acid 11.12 g of aluminum hydroxide 13.67 g of aluminum hydroxide

How could a student test the effect of removing heat from a gas that is stored in a sealed container? what must occur in order for matter to change states?