CHEMICAL ENGINEERING
CALCULATIONS QUESTIONS AND
VERIFIED ANSWERS|100%
CORRECT|GRADE A+
Atoms are neither created, nor
destroyed during any chemical
reaction. - ANSWER LAW OF CONSERVATION OF MASS
A written representation, using numbers
and symbols, of the process that occurs
during a chemical reaction - ANSWER CHEMICAL EQUATION
Sum of the atomic weights
of the atoms in a molecule - ANSWER Molecular Weight (MW)
The percentage by mass of
each element in a
compound. - ANSWER Percent Composition
Avogadro's
Number - ANSWER 1 mole = 6.022×10²³ particles
The amount of substance that
contains the same number of
atoms or molecules or particles
as there are atoms in 12 grams
of Carbon-12. - ANSWER Mole
, The mass of a given chemical
element or chemical
compound divided by the
amount of substance (g/mol) - ANSWER Molar Mass
The simplest positive
integer ratio of atoms
present in a compound - ANSWER Empirical Formula
The reactant present in
the smallest
stoichiometric amount - ANSWER Limiting Reactant
The amount of product
that can be made - ANSWER Theoretical Yield
Maximum amount that you can get - ANSWER Theoretical Yield
The amount one actually
produces and measures - ANSWER Actual Yield
Actual amount that you can get in reaction - ANSWER Actual Yield
A comparison of the
amount actually
obtained to the amount
it was possible to make - ANSWER Percent Yield
Using a balanced chemical equation to
CALCULATIONS QUESTIONS AND
VERIFIED ANSWERS|100%
CORRECT|GRADE A+
Atoms are neither created, nor
destroyed during any chemical
reaction. - ANSWER LAW OF CONSERVATION OF MASS
A written representation, using numbers
and symbols, of the process that occurs
during a chemical reaction - ANSWER CHEMICAL EQUATION
Sum of the atomic weights
of the atoms in a molecule - ANSWER Molecular Weight (MW)
The percentage by mass of
each element in a
compound. - ANSWER Percent Composition
Avogadro's
Number - ANSWER 1 mole = 6.022×10²³ particles
The amount of substance that
contains the same number of
atoms or molecules or particles
as there are atoms in 12 grams
of Carbon-12. - ANSWER Mole
, The mass of a given chemical
element or chemical
compound divided by the
amount of substance (g/mol) - ANSWER Molar Mass
The simplest positive
integer ratio of atoms
present in a compound - ANSWER Empirical Formula
The reactant present in
the smallest
stoichiometric amount - ANSWER Limiting Reactant
The amount of product
that can be made - ANSWER Theoretical Yield
Maximum amount that you can get - ANSWER Theoretical Yield
The amount one actually
produces and measures - ANSWER Actual Yield
Actual amount that you can get in reaction - ANSWER Actual Yield
A comparison of the
amount actually
obtained to the amount
it was possible to make - ANSWER Percent Yield
Using a balanced chemical equation to
