Stoichiometry

Question 1

stoichiometry

Answer 1

the relationship between the relative quantities of substances taking part in a reaction

Question 2

mole ration

Answer 2

the coefficients in the balanced chemical equation express the relationship of the number of moles of any 2 substances in the reaction

Question 3

steps to solving a stoichiometry

Answer 3

1. balance equations
2. convert the given into moles if it isn’t already there
3. use the mole ration
4. convert the unknown into the requested units

Question 4

limiting reactant

Answer 4

-the reactant in a chemical reaction that limits the amount of product that can be formed
-when you run out of the reactants the reaction stops
-the other reactant is said to in exces

Question 5

limiting reactant=

Answer 5

need to big= limiting

Question 6

excess reactant=

Answer 6

need to small= excess

Question 7

Calculating excess formula

Answer 7

have-need to calculate your excess
have= stuff given
need= calculated amnt

Question 8

mole ratio for the BCA table

Answer 8

going to over coming from

Question 9

theoretical yield

Answer 9

the maximum amount of product that can be produced from the given amount of reaction

Question 10

actual yeild

Answer 10

how much product is actually produced

Question 11

percent yield formula

Answer 11

actual/theoretical x100