How many moles of nitrogen are formed when 58.6 g of KNO3 decomposes according to the following reaction? The molar mass of KNO3 is 101.11 g/mol.

Given the equation representing a reaction: Cd + NiO2 + 2H20 → Cd (OH) 2 + Ni (OH) 2 Which half-reaction equation represents the oxidation in the reaction?

What are the three types of polyunsaturated compounds? Give examples of all three. 10 Page

A cloud forms around 45Á south latitude and is carried through the atmosphere on the Westerlies, as shown below.

Loose sediment moves downhill, usually into a low place where there's water, like a lake or the ocean. Layers of sediment begin to build up in the water. Over time, all those layers press on the layers below, compacting the sediment at the bottom.

What is your weight a measure of

Which of the following radioactive emissions is the least penetrating, aloha particles, beta particles or gamma rays

The three major groups p On the periodic table are the

Which of the following has the greatest mass, in grams? a. 1 atom of lead (Pb) b. 0.5 mol copper (Cu) atoms c. 0.3 mol gold (Au) atoms d. 25 atoms of mercury (Hg)

Which one is not a sedimentery rock a.) sandstone b.) limestone c.) quartz d. (coal

Which group is more reactive than the alkaline earth metals?