What does a catalyst do when added to a chemical reaction? Select all that apply. Question 3 options:

It lowers the activation energy.

It increases the activation energy.

It speeds up chemical reactions.

It gets consumed in the reaction.

Calculate the molarity of 48.0 ml of 6.00 m h2so4 diluted to 0.250 l .

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 many moles of al3+ ions are in 1.25 moles of al2o3