WorksheetsUnit 6 Exam review
Total questions: 25
Worksheet time: 2hrs 5mins
Translate the following chemical equation from words to symbols: One mole of solid lithium chloride
LiCl(s)
LiCl₂(g)
Li₂Cl(aq)
InCl₂(s)
Translate the following chemical equation from words to symbols: One mole of solid potassium and two moles of gaseous fluorine
K(s) + 2F₂(g)
P(s) + 2F(g)
Rb(aq) + 2F₂(g)
Na(s) + 2F₂(g)
Translate the following chemical equation from words to symbols: Two moles of solid calcium and four moles of gaseous bromine
2Ca(s) + 4Br₂(g)
Ca₂(s) + Br₄(aq).
Si(s) + 2O₂(g) →SiO₂(s)
3Ca(s) + 3Cl₂(g) → 3CaCl₂(aq)
Translate the following chemical equation from words to symbols: One mole of solid silicon and two moles of gaseous oxygen yield one mole of solid silicon dioxide.
Si(s) + 2O₂(g) →SiO₂(s)
2Si(s) + 2O(g) →2SiO(g)
S(s) + O₂(g) →SO₂(aq)
K(s) + 2F₂(g)
Translate the following chemical equation from words to symbols: Three moles of solid calcium and three moles of gaseous chlorine yield three moles of aqueous calcium chloride
3Ca(s) + 3Cl₂(g) → 3CaCl₂(aq)
Ca₃(s) + 3Cl₂(g) → Ca₃Cl₂(aq)
2Ca(s) + 4Br₂(g)
K(s) + 2F₂(g)
Translate the following chemical equation from symbols into a complete sentence. BeI₂(s)
one mole of solid beryllium iodide
one mole of solid beryllium diiodide
Monoberyllium diiodine
Barium Iodide
Translate the following chemical equation from symbols into a complete sentence. CH₄(g) + 2O₂(g)
one mole of gaseous carbon tetrahydride and two moles of gaseous oxygen
one mole of gaseous calcium hydride and two moles of gaseous oxygen
one mole of gaseous carbon four hydrogen and two moles of gaseous oxide
one mole of gaseous cobalt tetrahydride and two moles of gaseous oxygen
Translate the following chemical equation from symbols into a complete sentence. 3Na(s) + AlBr₃(aq)
three moles of solid sodium and one mole of aqueous aluminum bromide
solid trisodium and aqueous monoaluminum tribromide
three moles of solid potassium and one mole of aqueous aluminum tribromide
three moles of solid nitrogen and one mole of aqueous aluminum iodide barium
Translate the following chemical equation from symbols into a complete sentence. 2C₄H₁₀(g) + 13O₂(g) → 8CO₂(g) + 10H₂O(g)
two moles of gaseous tetracarbon decahydride and thirteen moles of gaseous oxygen yield eight moles of gaseous carbon dioxide and ten moles of gaseous water
two moles of carbon decahydride and thirteen moles of oxygen yield eight moles of carbon dioxide and ten moles of water
tetracarbon decahydride and oxygen yield carbon dioxide and water
carbon hydrogen and oxygen yield carbon oxygen and hydrogen oxygen
Translate the following chemical equation from symbols into a complete sentence. 2Na(s) + 2H₂O(l) → 2NaOH(aq) + H₂(g)
two moles of solid sodium and two moles of liquid water yield two moles of aqueous sodium hydroxide and one mole of gaseous hydrogen
two moles of solid nitrogen and two moles of liquid water yield two moles of aqueous nitrogen oxide and one mole of gaseous hydrogen
sodium and water yield sodium oxide and hydrogen
sodium and liquid water yield aqueous sodium hydroxide and gaseous hydrogen
We have to balance chemical reactions because the amount of matter into a reaction has to equal the amount of matter out. Which law of chemistry is this?
Law of Conservation of Mass
Law of Definite Proportions
Law of Multiple Proportions
Quantum Theory of the Atom
Balance the following equation: _CuN₃(s) → 3N₂(g) + 2Cu(s)
2
1
3
4
Balance the following equation:_Li(s) + _H₂O(l) → 2LiOH(aq) + H₂(g)
2,2
1,2
2,3
3,3
Balance the following equation: _N₂(g) + ...O₂(g) → _N₂O₅(s)
2,5,2
5,2,5
1,5,3
1,2,5
Balance the following equation: _Li(s) + _AlCl₃(aq) → ...LiCl(aq) + _Al(s)
3,1,3,1
1,3,1,3
3,6,3,6
2,3,1,6
What type of reaction is this? 2Al(s) + 6HCl(aq) → 2AlCl₃(aq) + 3H₂(g)
single replacement reaction
double replacement reaction
decomposition
synthesis
What type of reaction is this? K₂SO₄(aq) + MgF₂(aq) → 2KF(aq) + MgSO₄(aq)
single replacement reaction
double replacement reaction
decomposition
synthesis
What type of reaction is this? 2CO(g) + O₂(g) → 2CO₂(g)
single replacement reaction
double replacement reaction
decomposition
synthesis
One mole of chlorine and two moles of potassium iodide react. Predict the product of the reaction. Cl2(g) +2KI(aq) →
I₂(g) + 2KCl(aq)
Cl2(g) +2KI(aq)
K₂(g) + 2ICl(aq)
KBr(aq) + H₂O(l)
One mole of potassium hydroxide neutralizes one mole of hydrobromic acid. Predict the product of the reaction. KOH(aq) + HBr(aq) →
KBr(aq) + H₂O(l)
KOH(aq) + HBr(aq)
Cl2(g) +2KI(aq)
KOBr(aq) + H₂(l)
Use the activity series. Will the following reaction occur? Ag(s) + KNO₃(aq) →
No Reaction
Ag(s) + KNO₃(aq)
K(s) + AgNO₃(aq)
AgK(s) + NO₃(aq)
Use the activity series. Will the following reaction occur? Fe(s) + Pb(NO₃)₂(aq) →
Pb(s) + Fe(NO₃)₂(aq)
Fe(s) + Pb(NO₃)₂(aq)
PbFe(s) + (NO₃)₂(aq)
FeO₃(s) + PbN₂(aq)
Is the following compound soluble in water? Na₃PO₄
yes
no
Predict the product of the following reaction and include the state of matter. Pb(NO₃)₂(aq) + 2KI(aq) →
PbI₂(s) + 2KNO₃(aq)
Pb(NO₃)₂(aq) + 2KI(aq)
I(NO₃)₂(aq) + 2KPb(aq)
Pb(s) + Fe(NO₃)₂(aq)
Identify the acid and base from the following reaction. CH₃COOH(aq) + NaOH(aq) → CH₃COONa(aq) + H₂O(l)
CH₃COOH(aq)
NaOH(aq)
CH₃COONa(aq)
H₂O(l)
