Vocabulary
The measured amount of product obtained from lab
What is the actual yield?
Molar mass of KClO3
What is 123 g per 1 mole
___Ag2S --> ___Ag + ___S8
What is 8, 16, 1?
___Na3PO4 + ___CaCl2 --> ___NaCl + ___Ca3(PO4)2
What is 2, 3, 6, 1?
Avogadro's number.
What is 6.022 x 1023?
The reactant that is totally consumed in the chemical reaction
What is the limiting reactant?
What is 302 grams?
4P + 5O2 --> 2P2O5
6.3 moles O2 = ___ moles P2O5
What is 2.52?
Mg + 2HCl --> MgCl2 + H2
32.4 g HCl = ___ g MgCl2
What is 42?
Molar volume
What is 22.4 liters?
The ratio of the actual yield to the theoretical yield
What is percent yield?
294 grams of KNO3 =
___ moles
What is 2.9 moles?
4P + 5O2 --> 2P2O5
6.3 moles P2O5 = ___ grams O2
What is 504?
Mg + 2HCl --> MgCl2 + H2
8x1023 molecules HCl = ___ g Mg
What is 16?
The calculated amount of product
Mass is neither created nor destroyed during ordinary chemical or physical reactions.
What is the law of conservation of mass?
Molar mass of Fe(ClO4)3
What is 354 grams per 1 mole?
4P + 5O2 --> 2P2O5
31 liters P = ___ moles O2
What is 1.73?
Mg + 2HCl --> MgCl2 + H2
75 g MgCl2 = ___ L H2
What is 18?
The reactant is still present after the reaction stops.
What is the excess reagent?