You can only work with your partner All your work must be shown on the white board First team gets 3 points Second team gets 2 points Third team gets 1 point Team with the highest score gets bubble gum!
Determine the molar mass for the following: CH 3
Determine the molar mass for the following: Pb(NO 3 ) 2
Calculate the number of moles of 26.2 g of gold.
Calculate the number of moles of 41.5 g of calcium.
Calculate the mass of 3 moles of Fe?
Calculate the number of grams of 7.5mol of Pb.
What is the volume of 3 moles of Cl 2 ?
How many moles of 42L of CH 4 ?
How many molecules are in 5.3 moles of H 2 C 2 O 4 ?
How many moles is 7.8x10 23 atoms of Cu?
Calculate the percent composition of copper in CuBr 2
Calculate the percent composition of carbon in C 6 H 10 O 6
Determine the empirical formula of a compound that has the following percent compositions: Na 83.12%, N 16.88%
Determine the empirical formula of a compound that has the following percent compositions: % Pt, 2.02% H, 9.34% N, 23.63% Cl.
How many grams CHCl 3 is will be produced from 50.0 g CH 4 ? CH Cl 2 CHCl HCl What will the percent yield be if the actual yield is 400g?
What mass in grams of sodium carbonate, Na 2 CO 3 is produced if 50.0 g of sodium oxide, Na 2 O, are reacted with excess carbon monoxide, CO, according to the following chemical equation? 2Na 2 O (s) + CO (g) Na 2 CO 3(s) + 2 Na (s)
The reaction between solid sodium and iron III oxide is one in a series of reactions that inflates an automobile airbag. Na + Fe 2 O 3 → Na 2 O + Fe If g Na and 100 g of Fe 2 O 3 are used in this reaction determine the limiting reactant and the mass of iron produced.