Two children fight over a toy. One pulls with a force of 8 N to the
right. The other pulls with a force of 6 N to the
left. What is the strength and direction of the
net force on the toy?

In a chemical reaction, the number of moles of the reactants a. should never be equal to the number of moles of the products. b. may or may not be equal to the number of moles of the products. c. depends on the amount of product that is formed. d. should always be equal to the number of moles of the products.