Identify any three acids.
Identify any three bases.

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:

Which substance is a steroid? cholesterol fatty acid monosaccharide trans fat

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.