Podcast
Questions and Answers
Decomposition Reactions: AX --ïƒ ____ + X
Decomposition Reactions: AX --ïƒ ____ + X
A
Combination Reactions: _______ + X ---ïƒ AX
Combination Reactions: _______ + X ---ïƒ AX
A
Single Displacement Reactions: A + BX --ïƒ AX + ____
Single Displacement Reactions: A + BX --ïƒ AX + ____
B
Metathesis Reactions: AY + BX --ïƒ AX + ____
Metathesis Reactions: AY + BX --ïƒ AX + ____
The limiting reagent in a chemical reaction is the reactant that will be consumed _______.
The limiting reagent in a chemical reaction is the reactant that will be consumed _______.
Quantitative Equation Relationships: N2 + O2 2NO, Moles 1 ______
Quantitative Equation Relationships: N2 + O2 2NO, Moles 1 ______
______ gives the simplest whole number ratio of atoms in a chemical compound.
______ gives the simplest whole number ratio of atoms in a chemical compound.
Molecular formula specifies the number of atoms in a ______.
Molecular formula specifies the number of atoms in a ______.
Stoichiometry involves working with a ______ equation.
Stoichiometry involves working with a ______ equation.
______ is the quantitative relationship among the amounts of reacting chemical species.
______ is the quantitative relationship among the amounts of reacting chemical species.
Stoichiometric problems involve calculations with mass, moles, and ______.
Stoichiometric problems involve calculations with mass, moles, and ______.
Two or more substances may have the same empirical formula but different ______ formulas.
Two or more substances may have the same empirical formula but different ______ formulas.
______ can be calculated from the substance’s percent composition.
______ can be calculated from the substance’s percent composition.
Molecular formula can also be determined if molar mass of the compound is given. Structural formula is a visual representation that shows how atoms are arranged and bonded together in a chemical ______.
Molecular formula can also be determined if molar mass of the compound is given. Structural formula is a visual representation that shows how atoms are arranged and bonded together in a chemical ______.
A balanced chemical equation follows the principle of Law of Mass Conservation stating that matter is neither ______ nor destroyed.
A balanced chemical equation follows the principle of Law of Mass Conservation stating that matter is neither ______ nor destroyed.
In a given chemical reaction, the same type and number of atoms are found before and after the ______.
In a given chemical reaction, the same type and number of atoms are found before and after the ______.
Before proceeding to stoichiometric calculation, it is necessary that the chemical equation of such reaction is ______ first.
Before proceeding to stoichiometric calculation, it is necessary that the chemical equation of such reaction is ______ first.
A balanced chemical equation gives the combining ratios or stoichiometry in units of moles of reacting substances and their ______.
A balanced chemical equation gives the combining ratios or stoichiometry in units of moles of reacting substances and their ______.
