Which type of reaction happens when a base is mixed with an acid

In what environment would mineral formation caused by high pressures and high temperatures most likely occur?

Which liquid (h2o, h2o + soap, or h2o + salt) has the strongest cohesion and adhesion? (need now plz)

In an exothermic reaction at equilibrium, what is the effect of lowering the temperature? a. the reaction makes more products. b. the reaction makes more reactants. c. the reaction is unchanged.