Which of the following substance is not an acid

If a reactant was removed, did the new equilibrium system shift to make more reactants or more products?

Which of these is an example of pseudoscience? a) predicting the time of sunrise based on data on position of earth b) predicting the date of the moon phases based on data on position of earth c) predicting eclipses based on the position of the sun and the moon d) predicting future events in a person's life based on the position of the moon

What three things does a balanced equation show you?