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In the chemical reaction wA + xB yC + zD, a comparison of the number of moles of A to the number of moles of C would be a(n)
1:2
mass ratio.
3:2
the mass of potassium required to produce a known mass of potassium chloride
1:2
composition stoichiometry
relative numbers of moles of reactants and products.
stoichiometry
Which branch of chemistry deals with the mass relationships of elements in compounds and the mass relationships among reactants and products in chemical reactions?
1:2
mass ratio.
3:2
the mass of potassium required to produce a known mass of potassium chloride
1:2
composition stoichiometry
relative numbers of moles of reactants and products.
stoichiometry
In the reaction 2H2 + O2 2H2O, what is the mole ratio of oxygen to water?
1:2
mass ratio.
3:2
the mass of potassium required to produce a known mass of potassium chloride
1:2
composition stoichiometry
relative numbers of moles of reactants and products.
stoichiometry
In the reaction N2 + 3H2 2NH3, what is the mole ratio of hydrogen to ammonia?
1:2
mass ratio.
3:2
the mass of potassium required to produce a known mass of potassium chloride
1:2
composition stoichiometry
relative numbers of moles of reactants and products.
stoichiometry
A determination of the masses and number of moles of sulfur and oxygen in the compound sulfur dioxide would be studied in
1:2
mass ratio.
3:2
the mass of potassium required to produce a known mass of potassium chloride
1:2
composition stoichiometry
relative numbers of moles of reactants and products.
stoichiometry
In the reaction N2 + 3H2 2NH3, what is the mole ratio of nitrogen to ammonia?
1:2
mass ratio.
3:2
the mass of potassium required to produce a known mass of potassium chloride
1:2
composition stoichiometry
relative numbers of moles of reactants and products.
stoichiometry
The coefficients in a chemical equation represent the
1:2
mass ratio.
3:2
the mass of potassium required to produce a known mass of potassium chloride
1:2
composition stoichiometry
relative numbers of moles of reactants and products.
stoichiometry
Which of the following would be investigated in reaction stoichiometry?
1:2
mass ratio.
3:2
the mass of potassium required to produce a known mass of potassium chloride
1:2
composition stoichiometry
relative numbers of moles of reactants and products.
stoichiometry
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