Calculate the number of moles of calcium in 1.25 x 1024 atoms Ca. 02.08 mol Ca
O 2.08 x 1046 mol Ca
0 7.53 x 1047 mol Ca
0 7.53 mol Ca

Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.

Write a balanced equation showing the formation of copper (ii) nitrite from its elements

Rank the four gases (air, exhaled air, gas produced from from decomposition of h2o2, gas from decomposition of nahco3) in order of increasing concentration of co2