question archive question 34 Indicate the formula for the following chemical compounds
question 34 Indicate the formula for the following chemical compounds
Subject:ChemistryPrice:2.86 Bought15
question 34
Indicate the formula for the following chemical compounds. (5 marks)
a) tin (II) cyanide b) magnesium carbonate c) aluminum acetate d) dinitrogen trioxide e) lead (IV) nitrate
Question 35
Indicate the name for the following chemical formulas. (5 marks)
a) CaCl2 b) PbO2 c) NaClO d) CuClO3 e) SO3
Question 36
Balance the following chemical equations in the space below. State the type of reaction for each.
a) ____ FeCl3 + ____ NH4OH → ____ Fe(OH)3 + ____ NH4Cl
b) ____ KClO3 → ____ KCl + ____ O2
c)____ Al2(SO4)3 + ____ Ca(OH)2 → ____ Al(OH)3 + ____ CaSO4
d) ____ Al + ____ FeO → ____ Al2O3 + ____ Fe
e) ____ Sb + ____ O2 → ____ Sb4O6
Question 37
Show the complete, balanced chemical equation for the reaction between aqueous silver sulfate and aqueous calcium nitrate. Also include the states of matter. To indicate an arrow, write the word "produces" between the reactants and products.
Purchase A New Answer
Custom new solution created by our subject matter experts
GET A QUOTE
Answer Preview
question 34
Indicate the formula for the following chemical compounds. (5 marks)
a) tin (II) cyanide - Sn2+ and CN- --> Sn(CN)2
b) magnesium carbonate - Mg2+ and CO32- --> MgCO3
c) aluminum acetate - Al3+ and C2H3O2- --> Al(C2H3O2)
d) dinitrogen trioxide - N2O3
e) lead (IV) nitrate - Pb4+ and NO3- --> Pb(NO3)4
Question 35
Indicate the name for the following chemical formulas. (5 marks)
a) CaCl2 - Calcium chloride
b) PbO2 - Lead(IV) oxide
c) NaClO - Sodum hypochlorite
d) CuClO3 - Copper(I) chlorate
e) SO3 - Sulfur trioxide
Question 36
Balance the following chemical equations in the space below. State the type of reaction for each.
a) ____ FeCl3 + ____ NH4OH → ____ Fe(OH)3 + ____ NH4Cl
FeCl3 + NH4OH --> Fe(OH)3 + NH4Cl
FeCl3 + NH4OH --> Fe(OH)3 + 3 NH4Cl
FeCl3 + 3 NH4OH --> Fe(OH)3 + 3 NH4Cl
b) ____ KClO3 → ____ KCl + ____ O2
KClO3 --> KCl + O2
2 KClO3 --> KCl + 3 O2
2 KClO3 --> 2 KCl + 3 O2
c)____ Al2(SO4)3 + ____ Ca(OH)2 → ____ Al(OH)3 + ____ CaSO4
Al2(SO4)3 + Ca(OH)2 --> Al(OH)3 + CaSO4
Al2(SO4)3 + Ca(OH)2 --> 2 Al(OH)3 + CaSO4
Al2(SO4)3 + 3 Ca(OH)2 --> 2 Al(OH)3 + CaSO4
Al2(SO4)3 + 3 Ca(OH)2 --> 2 Al(OH)3 + 3 CaSO4
d) ____ Al + ____ FeO → ____ Al2O3 + ____ Fe
Al + FeO --> Al2O3 + Fe
Al + 3 FeO --> Al2O3 + Fe
2 Al + 3 FeO --> Al2O3 + 3 Fe
e) ____ Sb + ____ O2 → ____ Sb4O6
Sb + O2 --> Sb4O6
4 Sb + 3 O2 --> Sb4O6
Question 37
Show the complete, balanced chemical equation for the reaction between aqueous silver sulfate and aqueous calcium nitrate. Also include the states of matter. To indicate an arrow, write the word "produces" between the reactants and products.
Ag2SO4(aq) + Ca(NO3)2 --> CaSO4(s) + AgNO3(aq)
Ag2SO4(aq) + Ca(NO3)2 --> CaSO4(s) + 2 AgNO3(aq)
