When 10.00 mL of a 0.250 M HCl solution are added to 20.00 mL of 0.190 M NaOH solution, the pH of the mixture is

When will le chatelier's principle come into effect? at the beginning of a reaction, when there are only reactants when a reaction has reached chemical equilibrium when a catalyst is added to a reaction mixture when a reaction is occurring but not yet at equilibrium

Why is permeable soil best for plants that need a lot of drainage?

George is a dalmatian puppy. describe what happens to light that allows you to see george’s black and white coat.