I didn’t see when the lights changed. I drove through red light. (because)

 It was a very cold night three years ago. It was raining a little bit. (in addition)

The following advertisement uses ___________.

Determine the mass percent of water in copper (II) sulfate pentahydrate. 

Match the following scenarios to the glassware that would be most appropriate to complete the task.

Use the periodic table to find the following elements.

A \(5.95~\text{g}\) sample of \(\ce{AgNO_{3}}\) is reacted with \(\ce{BaCl_{2}}\) according to the equation $$\ce{2AgNO_{3}(aq) + BaCl_{2}(aq) -> 2AgCl(s) + Ba(NO_{3})_{2}(aq)}$$ to give \(4.37~\text{g}\) of \(\ce{AgCl}\text{.}\) What is the percent yield of \(\ce{AgCl}\text{?}\)

Calculate the molecular mass of aluminum sulfite.

What phrase summarizes Wilson’s vision for peace plan, the Fourteen ?

What was the aim of the United States’ foreign policy during the first years of World War I?