Hina is learning about the characteristic properties of acids. She knows that acids react with bases to form salts and water. What type of reaction is this?

If equilibrium constant equals 1, it means:

George is learning about Le Chatelier's principle. He knows that increasing the concentration of a product will shift the equilibrium to the left. What is the effect on the concentration of reactants?

Lara is studying basic oxides. She knows that basic oxides react with water to form bases. Which of the following is a basic oxide?

Which of the following is an acidic oxide?

Bongani is studying the effect of a catalyst on equilibrium. He learns that a catalyst speeds up both the forward and reverse reactions equally. What is the effect of a catalyst on the equilibrium position?

Which base is used as antacid?

Xia is studying the conditions for equilibrium. She learns that equilibrium is a dynamic process. Which of the following is an example of a system at dynamic equilibrium?

Tina is studying chemical equilibrium. She learns that equilibrium can be affected by temperature changes. What happens to the equilibrium position if the temperature of an endothermic reaction is increased?

Sam is learning about the characteristic properties of acids. He knows that acids react with carbonates to produce carbon dioxide gas. What happens when hydrochloric acid reacts with calcium carbonate?