How many moles are there in 144 grams of Carbon?
12 moles
How many grams are in 9 moles of Neon?
180 grams
2H2 + O2 --> 2H2O
How many grams of water can be made from 50 grams of hydrogen gas?
446.43 grams of water.
How many atoms are there in 12 grams of Carbon?
6.022 x 10^23 atoms
How much carbon dioxide will be formed if 12.5 grams of oxygen reacts with 7.2 grams of propane (C3H8)?
C3H8 + 5 O2 --> 3 CO2 + 4 H2O
10.3 grams of carbon dioxide
How many moles are there in 39.2 grams of Nitrogen?
2.8 moles
How many grams are in 200 moles of Hydrogen?
201.6 grams
2H2 + O2 --> 2H2O
How many grams of oxygen gas are needed to produce 100 grams of water?
88.88 grams of oxygen gas
How many atoms are there in 190 grams of Molybdenum?
1.204 x 10^24 atoms
Al + FeCl3 --> Fe + AlCl3
3.6 grams of Aluminum are placed in a container with 9.8 grams of FeCl3. How many grams of Iron can be made?
How many moles are in 80 grams of Potassium Iodide?
0.48 moles
How many grams are in 2 moles of Radium Bromide?
772 grams
2Fe + 3Cl2 --> 2FeCl3
If I have 4 grams of Fe, how many grams of FeCl3 can be produced?
How many molecules are there in 440 grams of Carbon Dioxide?
6.022 x 10^24 molecules
NH3 + O2 --> NO + H2O
If 3.25 grams of NH3 react with 3.5 grams of O2, which is the limiting reactant?
How many moles are in 35 grams of dihydrogen monosulfide?
1 mole
How many grams are in 41 moles of methane gas? CH4
656 grams
C6H12O6 --> 2 C2H5OH + 2 CO2
Find the mass of C2H5OH produced if 500 grams of glucose, C6H12O6, reacts completely.
about 255 grams of C2H5OH
How many molecules are there in 24 grams of FeF3?
1.28 x 10^23 molecules
If 4.95 grams of C2H4 reacts with 3.25 grams of O2, how many grams of carbon dioxide are formed?
2.98 grams carbon dioxide
Ag2Cr2O7
YOU MUST HAVE THE PROPER UNIT
about 431 grams per mole.
How many grams are in 9 moles of Strontium Hydroxide? Sr(OH)2
1,089 grams
Zn + 2 HCl --> H2(g) + ZnCl2
Find how many grams of zinc chloride are produced if 0.238 grams of zinc reacts completely
0.496 grams of zinc chloride
How many atoms are there in 421 grams of silver?
2.3 x 10^ 24 atoms
Define limiting reactant.
chemical reactant that is entirely consumed when the reaction is completed and limits the amount of product made