(a)
Interpretation:
The balanced equation and name of the reactant and product should be given.
Concept introduction:
The law of conservation of mass states that no atoms can be created or destroyed in a
(b)
Interpretation:
The balanced equation and name of the reactant and product should be given.
Concept introduction:
The law of conservation of mass states that no atoms can be created or destroyed in a chemical reaction, therefore, the number of atoms present in the reactants is equal to the number of atoms present in the products.
(c)
Interpretation:
The balanced equation and name of the reactant and product should be given.
Concept introduction:
The law of conservation of mass states that no atoms can be created or destroyed in a chemical reaction, therefore, the number of atoms present in the reactants is equal to the number of atoms present in the products.
(d)
Interpretation:
The balanced equation and name of the reactant and product should be given.
Concept introduction:
The law of conservation of mass states that no atoms can be created or destroyed in a chemical reaction, therefore, the number of atoms present in the reactants is equal to the number of atoms present in the products.
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Chapter 3 Solutions
Chemistry & Chemical Reactivity
- The following chemical reaction takes place in aqueous solution: MnSO4(aq) +2 KOH(aq) →Mn(OH)2(s)+K₂SO4(aq) Write the net ionic equation for this reaction. A ローロ ☑arrow_forward2 Al (s) + 3 Pb2+ (aq) → 3 Pb (s) + 2 Al3+(aq) which species acts as the oxidizing agent? Explain.arrow_forwardComplete and balance the following equations. 1. Molecular: Cu(OH)2(s) + HClO3(aq) → Cu(ClO3)2(aq) + H2O(l) Balanced Equation: Detailed ionic: Net ionic: 2. Molecular: Mg(OH)2(s) + H2SO4(aq) → MgSO4(aq) + H2O(l) Balanced Equation: Detailed ionic: Net ionic: 3. Molecular: Pb(NO3)2(aq) + KI(aq) → KNO3(aq) + PbI2(s) Balanced Equation: Detailed ionic: Net ionic: 4. Molecular: (NH4)3PO4(aq) + CaCO3(s) → Ca3(PO4)2(s) + (NH4)2CO3(aq) Balanced Equation: Detailed ionic: Net ionic: 5. Molecular: Ca(NO3)2(aq) + Hg2I2(s) → Hg2(NO3)2(aq) + CaI2(aq) Balanced Equation: Detailed ionic: Net ionic:arrow_forward
- Give the reaction type: NaOH (aq) + CuSO4 (aq) →Cu(OH)2 (s) + Na2SO4 (aq)arrow_forwardComplete the following chemical equations and identify if a precipitate is formed: Cr2(SO4)3(aq) + (NH4)2CO3(aq) → Ba(NO3)2(aq) + K2SO4(aq) →arrow_forwarda Balance the following chemical equation: ZnCl₂ (aq) + NaOH(aq) → Zn(OH)2 (s) + NaCl(aq) 2ZnCl₂ (aq) + 3NaOH(aq) → 4Zn(OH)2 (s) + 3NaCl(aq) 3ZnCl₂ (aq) + NaOH(aq) → 4Zn(OH)2 (s) + 2NaCl(aq) ZnCl₂ (aq) + 2NaOH(aq) → Zn(OH)2 (s) + 2NaCl(aq) ZnCl₂ (aq) + 3NaOH(aq) → Zn(OH)2 (s) + 3NaCl(aq) b Balance the following chemical equation: Ba(C₂H3O2)2 (aq) + K₂SO4 (aq) → BaSO4(s) + KC2H3O2 (aq) 2Ba(C₂H3 O2)2 (aq) + 5K2SO4 (aq) → 2BaSO4(s) + 2KC2H3O2 (aq) 2Ba(C₂H3 O2)2 (aq) + 2K2SO4 (aq) → 2BaSO4(s) + 3KC₂ H3 O2 (aq) Ba(C₂H3O2)2 (aq) + K₂SO4 (aq) → BaSO4 (s) + 2KC₂H3O2 (aq) Ba(C2₂H3 O2)2 (aq) + 4K₂SO4 (aq) → BaSO4(s) + KC₂ H3O₂ (aq) C Balance the following chemical equation: SO₂(g) + H₂O(1) → H₂SO3(aq) 3SO₂(g) + H₂O(1) → 4H₂SO3(aq) SO₂(g) + 2H₂O(1) → 2H₂SO3(aq) 2SO2(g) + 3H₂O(1) → 6H₂SO3(aq) SO₂(g) + H₂O(1) → H₂SO3(aq)arrow_forward
- Balanced Chemical Equation Reaction 1: 2 Al(s) + 2 K+(aq) + 2 OH(aq) + 10H₂O(l) → 2 K+(aq) + 2[Al(H₂O),(OH)₂] (aq) + 3 H₂(g) Reaction 2: 2 K+(aq) + 2[Al(H₂O)₂(OH)4](aq) + 2 H+ (aq) + SO4²(aq) → 2 K+(aq) + SO₂²(aq) + 2Al(H₂O)(OH)3(s) Reaction 3: 2AI(H₂O)(OH)3(s) + 6 H*(aq) + 3 SO²-(aq) → 2 A¡³+(aq) + 3 SO² (aq) + 12 H₂O(l) Reaction 4: K+(aq) + Al³+(aq) + 2 SO²(aq) → KAl(SO4)₂∙12H₂O(s) To get the balanced overall equation for the conversion of aluminum metal to the formation of the final product, you'll need to add these four equations together and cancel the like terms. You may need to balance with additional water (H₂O) to balance fully.arrow_forwardResearchers isolated an unknown substance, X, from rabbit muscle. They determined its structure from the following observations and experiments. (a) Qualitative analysis showed that X was composed entirely of C, H, and O. A weighed sample of X was completely oxidized, and the H2O and CO2 produced were measured. This quantitative analysis revealed that X contained 40.00% C, 6.71% H, and 53.29% O by weight. (b) The molecular mass of X, as determined by mass spectrometry, was 90.00 atomic mass units (u). (c) Infrared spectroscopy showed that X contained one double bond. (d) X dissolved readily in water, and the solution demonstrated optical activity when tested in a polarimeter. (e) The aqueous solution of X is acidic. What is the empirical formula of X?arrow_forwardFor each chemical reaction listed in the table below, decide whether the highlighted atom is being oxidized or reduced. reaction 2H,S(q)+O,(9) → 2S(s)+2H,O NH₂(aq) +20₂(g) → HNO₂(aq) + H₂O(1) 1 FeO(s)+CO(g) → Fe(s) + CO₂(9) CO(9)+H₂O(g) → CO₂(9)+ H₂(9) highlighted atom is being.... oxidized O O O reduced O O O neither oxidized nor reduced O O Oarrow_forward
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- Chemistry & Chemical ReactivityChemistryISBN:9781337399074Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage LearningChemistry: Principles and PracticeChemistryISBN:9780534420123Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward MercerPublisher:Cengage Learning