Reactions and 2-3 real-world examples of endergonic reactions. Next to each example, label what type of energy is released or absorbed.

The difference between the atomic number of an element and the element’s atomic mass is the number of ions.

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

Can someone me with 3 and 4 plz. this is for masteries test.