pH/pOH
Types
Stoichiometry
Balancing
Grams, molecules moles
100
This is the pH range of an acid.
What is 0-7
100
This is the type of reaction that yields carbon dioxide and water.
What is combustion?
100
Where do you find the mole ratio?
What is the balanced equation?
100
How do you balance Na3PO4 + KOH --> NaOH + K3PO4?
What is 1,3,3,1
100
This is how many grams are in a mole of water.
What is 18.02 g?
200
This is the formula for finding pH if given pOH
What is 14-pOH
200
This is the type of reaction where one element takes the place of another in a compound.
What is single replacement?
200
How do you go from grams of one element to grams of another element or compound when given the balance equation?
What is grams given divided by the molar mass of what you started with x the coefficient in front of what you're going to divided by the coefficient in front of what you are looking for x the mass of what you are going to.
200
These are the coefficients in front of the balanced equation Pb + FeSO4 --> PbSO4 + Fe
What is 1,1,1,1
200
This is the amount of atoms in 7 moles of tin.
What is 4.2 x 10^24 atoms
300
This is the pH if the H+ is 0.0001 M.
What is 4?
300
This is the type of reaction where two compounds switch partners.
What is double replacement?
300
Given the equation 2 Na + 2 HCl --> H2 + 2 Nacl, this is the amount of grams of H2 can be maed from 23.4 g of HCl
What is 0.65 g?
300
These are the coefficients to balance CaCO3 --> CaO + CO2.
What is 1,1,1
300
This is the amount of moles in 32.0 g of water.
What is 1.77 moles
400
This is the pOH if the [OH-] is 2.3 x 10^-7
What is 6.6?
400
This is the type of reaction where a compound breaks down into two or more elements/compounds.
What is decomposition?
400
Given the equation 2 Na + 2 HCl --> H2 + 2 NaCl, this is how many moles of NaCl that can be made from 3 moles HCl
What is 3?
400
These are the coefficients used to balance P4 + O2 --> P2O3.
What is 1, 3, 2
400
This is how many atoms are in 9 g of H2.
What is 2.7 x 10^24 atoms
500
This is the H+ if pH is 3.4
What is 3.98 x 10 ^-4 M
500
This is the type of reaction where two or more elements/compounds combine to form one compound.
What is synthesis?
500
This is the % yield if the theoretical yield is 23.2 g but the actual yield is 12 g.
What is 51.7%
500
These are the coefficients needed to balance C6H12 + O2 --> CO2 + H2O
What is 1,9,6,6
500
This is what you do to go from grams to molecules.
What is divide by molar mass and multiply by 6.02 x 10^23?
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