Homework Answers
HNO3 +NH3
NO3- + NH4+ It is an acid-base reaction. It is a neutralisation
reaction reaction.
HNO3 is an acid and NH3 is a base
SF4 + F2
SF6 It is combination reaction . F2 combined with SF4
CaS + Mg (NO3 )2
MgS+Ca(NO3)2 It is double decomposition reaction .Both CaS and Mg
(NO3 )2 are decomposed
HCl+KOH
KCl +H2O It is an acid-base reaction. It is a neutralisation
reaction reaction.
HCl is an acid and KOH is a base
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6. (12 pts) Identify the type of aqueous reaction that takes place each of the 4...
help with thes 12. In the reaction, K2SO4(99) + Ba(NO3)2(aq) + BaSO4(s) + 2 KNO3(aq), which...
help with thes
12. In the reaction, K2SO4(99) + Ba(NO3)2(aq) + BaSO4(s) + 2 KNO3(aq), which ions are the spectator ions? a. Ba2+ and SO42- b. Ba2+ and K+ c. Ba2+ and NO3 d. K+ and SO42- e. K+ and NO3 13 Which is the net ionic equation for the reaction which takes place when HCl(ag) is added to KOH(aq)? a. HCl(aq) + KOH(99) KCl(aq) + H2O(1) b. H(aq) + OH(aq) + H2O(1) c. HCl(aq) + OH(aq) + Cl(aq) +...
11 The reaction, BaCl(aq) + H2SO4(aq) → BaSO4(s) + 2 HCl(aq), is an example of a...
11 The reaction, BaCl(aq) + H2SO4(aq) → BaSO4(s) + 2 HCl(aq), is an example of a a. precipitation reaction b. decomposition reaction c. single replacement reaction d. combustion reaction e. combination reaction 12. In the reaction, K2SO4(aq) + Ba(NO3)2(aq) + BaSO4(s) + 2 KNO3(aq), which ions are the spectator ions? a. Ba?- and SO42 b. Ba2+ and K+ c. Bat and NO3 d. K and SO2- e. K and NO3 13 Which is the net ionic equation for the reaction...
balance each of the following equations Fall 209 CHM 105.004 Exam 2 Answer all the question in order in the blue b...
balance each of the following equations
Fall 209 CHM 105.004 Exam 2 Answer all the question in order in the blue book. Plesse leave at least two lines between question and show your calculations for full credit. N-6.023 x 10” particles per mol: R 0.08.205 L-atm/(mol-K) b) Al2(PO4) 3 e) CuSO4-5 H2O 1. Calculate the molar masses of: a) (NH4)2SO4 2. Calculate: a) the number of atoms of calcium in a 10.50 g sample of the metal b) the mass...
1) The net ionic equation for the reaction between aqueous nitric acid and aqueous sodium hydroxide...
1) The net ionic equation for the reaction between aqueous nitric acid and aqueous sodium hydroxide is A) H+ (aq) + HNO3 (aq) + 2OH- (aq) → 2H20 (1) + NO3- (aq) B) HNO3 (aq) + NaOH(aq) → NaNO3(aq) + H20 (1) C) H+ (aq) + OH- (aq) + H2O (1) D) HNO3 (aq) + OH- (aq) + NO3- (aq) + H2O (1) E) H+ (aq) + Na+ (aq) + OH- (aq) → H20 (1) + Na+ (aq) 2) Which...
The following chemical reaction takes place in aqueous solution:
The following chemical reaction takes place in aqueous solution: Fe(NO3)2(aq)+3 KOH(aq) → Fe(OH)3(s)+3 KNO3(aq) Write the net ionic equation for this reaction.
Write an equation for the reaction that takes place between nitric acid, HNO3, and ammonia, NH3,...
Write an equation for the reaction that takes place between nitric acid, HNO3, and ammonia, NH3, when aqueous solutions of the two are mixed. Write the product in ionized form, but the reactants in molecular form. It is not necessary to include states such as (aq) or (g). _____+______-->_____+______ Write a balanced molecular equation for the reaction that occurs when aqueous solutions of hydrobromic acid, HBr, and potassium hydroxide, KOH, are combined. It is not necessary to include states such...
1. Provide balanced chemical equations for each of the chemical reactions that you performed. [Reaction (2b)...
1. Provide balanced chemical equations for each of the chemical reactions that you performed. [Reaction (2b) is omitted here.] (1a) _______ Pb(NO3)2 (aq) + ________ K2CrO4 (aq) → ________ KNO3 (aq) + ________ PbCrO4 (s) (1b) _______ Pb(NO3)2 (aq) + ________ Na2SO4 (aq) → ________ NaNO3 (aq) + ________ PbSO4 (s) (2a) _______ HCl (aq) + ________ Mg (s) → ________ MgCl2 (aq) + ________ H2 (g) (2c) _____ HC2H3O2 (aq) + ______NaHCO3 (s) → ______ NaC2H3O2 (aq) + _____...
For each chemical reaction in the table below, decide whether the highlighted reactant is a Brønsted-Lowry...
For each chemical reaction in the table below, decide whether the highlighted reactant is a Brønsted-Lowry acid, a Brønsted-Lowry base, or neither. highlighted reactant reaction Bronsted-LowryBronsted-Lowry neither acid base + NH4 (aq) + H2O() NH3(aq) + H3O (aq) NH3(aq) + H2O() ? NH4 (aq) + OH-(aq) HNO3(aq)+H2O-NO3 (aq) + H3O (aq) NOH2HNO3(a) OH (aa)
2. Determine which of these reaction(s) are redox reaction. 6 Li2O(s) + P4010(g) → 4 Li3PO4(s...
2. Determine which of these reaction(s) are redox reaction. 6 Li2O(s) + P4010(g) → 4 Li3PO4(s Cao(s) + H2O(1) + Ca(OH)2(s) s(s) + 3 F2(g) → SF6(g) Zns(s) + 2 O2(g) → ZnSO4(s) SO2(g) + Cl2(g) → SO2Cl2(g) CuSO4.5H20(s) → CuSO4(s) + 5 H2O(g) SnCl4•6H2O(s) → SnOz(s) + 4 HCl(8) + 4 H20(8) NH4NO2(s) → N2(g) + 2 H2O(g) (NH4)2Cr207(s) → N2(g) + Cr2O3(s) + 4 H2O(g) 2 Na(s) + Cl2(g) → 2 NaCl(s) SO3(g) + Cao(s) > CaSO4(s) SO2(g)...
Predict the possible products, balance the equation and determine the type of reaction for each (single...
Predict the possible products, balance the equation and determine the type of reaction for each (single displacement, double displacement, combination or decomposition); Mg (aq)+ HCl (aq) → Pb(NO3)2(aq)+ KI (aq) → Fe(s) + S8(s) → CuSO4▪ 5H2O(s) → HCl (aq) + NaOH(aq) → Cu(s) + O2(g) → CuSO4(aq) + Fe(s) → FeCl3(aq) +NaOH(aq) → (NH4)2CO3(s) →
help with thes
12. In the reaction, K2SO4(99) + Ba(NO3)2(aq) + BaSO4(s) + 2 KNO3(aq), which ions are the spectator ions? a. Ba2+ and SO42- b. Ba2+ and K+ c. Ba2+ and NO3 d. K+ and SO42- e. K+ and NO3 13 Which is the net ionic equation for the reaction which takes place when HCl(ag) is added to KOH(aq)? a. HCl(aq) + KOH(99) KCl(aq) + H2O(1) b. H(aq) + OH(aq) + H2O(1) c. HCl(aq) + OH(aq) + Cl(aq) +...
11 The reaction, BaCl(aq) + H2SO4(aq) → BaSO4(s) + 2 HCl(aq), is an example of a a. precipitation reaction b. decomposition reaction c. single replacement reaction d. combustion reaction e. combination reaction 12. In the reaction, K2SO4(aq) + Ba(NO3)2(aq) + BaSO4(s) + 2 KNO3(aq), which ions are the spectator ions? a. Ba?- and SO42 b. Ba2+ and K+ c. Bat and NO3 d. K and SO2- e. K and NO3 13 Which is the net ionic equation for the reaction...
balance each of the following equations
Fall 209 CHM 105.004 Exam 2 Answer all the question in order in the blue book. Plesse leave at least two lines between question and show your calculations for full credit. N-6.023 x 10” particles per mol: R 0.08.205 L-atm/(mol-K) b) Al2(PO4) 3 e) CuSO4-5 H2O 1. Calculate the molar masses of: a) (NH4)2SO4 2. Calculate: a) the number of atoms of calcium in a 10.50 g sample of the metal b) the mass...
1) The net ionic equation for the reaction between aqueous nitric acid and aqueous sodium hydroxide is A) H+ (aq) + HNO3 (aq) + 2OH- (aq) → 2H20 (1) + NO3- (aq) B) HNO3 (aq) + NaOH(aq) → NaNO3(aq) + H20 (1) C) H+ (aq) + OH- (aq) + H2O (1) D) HNO3 (aq) + OH- (aq) + NO3- (aq) + H2O (1) E) H+ (aq) + Na+ (aq) + OH- (aq) → H20 (1) + Na+ (aq) 2) Which...
For each chemical reaction in the table below, decide whether the highlighted reactant is a Brønsted-Lowry acid, a Brønsted-Lowry base, or neither. highlighted reactant reaction Bronsted-LowryBronsted-Lowry neither acid base + NH4 (aq) + H2O() NH3(aq) + H3O (aq) NH3(aq) + H2O() ? NH4 (aq) + OH-(aq) HNO3(aq)+H2O-NO3 (aq) + H3O (aq) NOH2HNO3(a) OH (aa)
2. Determine which of these reaction(s) are redox reaction. 6 Li2O(s) + P4010(g) → 4 Li3PO4(s Cao(s) + H2O(1) + Ca(OH)2(s) s(s) + 3 F2(g) → SF6(g) Zns(s) + 2 O2(g) → ZnSO4(s) SO2(g) + Cl2(g) → SO2Cl2(g) CuSO4.5H20(s) → CuSO4(s) + 5 H2O(g) SnCl4•6H2O(s) → SnOz(s) + 4 HCl(8) + 4 H20(8) NH4NO2(s) → N2(g) + 2 H2O(g) (NH4)2Cr207(s) → N2(g) + Cr2O3(s) + 4 H2O(g) 2 Na(s) + Cl2(g) → 2 NaCl(s) SO3(g) + Cao(s) > CaSO4(s) SO2(g)...
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