7. Hydrazine, N2H4, is a fuming, corrosive liquid used in rocket
and jet fuels. Ammonia, NH3, is a gas that dissolves in water to form a solution that can be
used as a cleaning agent. How do hydrazine and ammonia illustrate the law of multiple
proportions?

What is the density of the black hole

How does a scientist the government? a. the scientist tells people in society what to do. b. the scientist determines the policies that the government spends money on. c. the scientist provides unbiased information to the government. d. the scientist makes laws based on his or her research results.

One of the few xenon compounds that form is cesium xenon heptafluoride (csxef7). how many moles of csxef7 can be produced from the reaction of 13.0 mol cesium fluoride with 12.5 mol xenon hexafluoride? csf(s) + xef6(s) csxef7(s)