Concept explainers
(a)
Interpretation:
The given chemical equation has to be balanced.
Concept Introduction:
When a
(a)
Answer to Problem 2.125QP
The balanced equation is given as,
Explanation of Solution
The raw chemical equation given in the problem statement is,
The fractional coefficient for oxygen can be avoided by doubling all coefficient except oxygen molecule in the left side. Then the oxygen atom can be balanced by adding coefficient “7” to oxygen molecule in the reactant side. The balanced chemical equation can be obtained as,
The balanced equation was given as,
(b)
Interpretation:
The given chemical equation has to be balanced.
Concept Introduction:
When a chemical reaction occurs, the total number of atoms in the reactant has to be same as that in the product formed. Chemical reaction can be entered in form of chemical equation with all necessary conditions. The chemical equation has to be balanced by adding coefficients only before the elements or compounds to make the atoms on both sides of arrow equal. This is known as balanced chemical equation.
(b)
Answer to Problem 2.125QP
The balanced equation is given as,
Explanation of Solution
The raw chemical equation given in the problem statement is,
Start by balancing Phosphorous as it occurs only once in the product side. This can be done by adding coefficient “4” to the product side. By doing this we obtain, the chemical equation as shown below,
Now balance the hydrogen atom by adding the coefficient to “6” to water in the reactant side. This balances the whole equation. The balanced equation can be given as,
The balanced equation was given as,
(c)
Interpretation:
The given chemical equation has to be balanced.
Concept Introduction:
When a chemical reaction occurs, the total number of atoms in the reactant has to be same as that in the product formed. Chemical reaction can be entered in form of chemical equation with all necessary conditions. The chemical equation has to be balanced by adding coefficients only before the elements or compounds to make the atoms on both sides of arrow equal. This is known as balanced chemical equation.
(c)
Answer to Problem 2.125QP
The balanced equation is given as,
Explanation of Solution
The raw chemical equation given in the problem statement is,
Start by balancing oxygen as it occurs only once in the product side. This can be done by adding coefficient “3” to
The balanced equation was given as,
(d)
Interpretation:
The given chemical equation has to be balanced.
Concept Introduction:
When a chemical reaction occurs, the total number of atoms in the reactant has to be same as that in the product formed. Chemical reaction can be entered in form of chemical equation with all necessary conditions. The chemical equation has to be balanced by adding coefficients only before the elements or compounds to make the atoms on both sides of arrow equal. This is known as balanced chemical equation.
(d)
Answer to Problem 2.125QP
The balanced equation is given as,
Explanation of Solution
The raw chemical equation given in the problem statement is,
Start by balancing nitrogen as it occurs only once in the product side. This can be done by adding coefficient “2” to
Now balance the sodium and oxygen atom by adding the coefficient to “2” to water in the product side and sodium hydroxide in the reactant side. This balances the whole equation. The balanced equation can be given as,
The balanced equation was given as,
(e)
Interpretation:
The given chemical equation has to be balanced.
Concept Introduction:
When a chemical reaction occurs, the total number of atoms in the reactant has to be same as that in the product formed. Chemical reaction can be entered in form of chemical equation with all necessary conditions. The chemical equation has to be balanced by adding coefficients only before the elements or compounds to make the atoms on both sides of arrow equal. This is known as balanced chemical equation.
(e)
Answer to Problem 2.125QP
The balanced equation is given as,
Explanation of Solution
The raw chemical equation given in the problem statement is,
Start by balancing nitrogen as it occurs only once in the product side. This can be done by adding coefficient “2” to nitrogen tribromide in the reactant side. By doing this we obtain, the chemical equation as shown below,
Now balance the other atoms by adding the coefficient to “3” to all the compounds except nitrogen. This balances the whole equation. The balanced equation can be given as,
The balanced equation was given as,
Want to see more full solutions like this?
Chapter 2 Solutions
General Chemistry - Standalone book (MindTap Course List)
- What is the name of this compound: C4H9? Hexacarbon nonahydride Carbon hydride Tetracarbon nonahydride Carbon (IV) hydridearrow_forwardBalance the following equations using the smallest possible whole number stoichiometric coefficients. Do not include the states of matter. Part 1 of 3 Ba + 0, -BaO Part 2 of 3 H₂O₂ H₂O + 0₂ 0-0 X 00 ローロ X 3 00 09 5 Save For Later ○ 民国图] E allo Ar Submit Assignmentarrow_forwardAl(OH)3 + H3SO4 = Al2(SO4)3 + H2Oarrow_forward
- Name the following organic compounds: compound CH3 | CH3-CH-CH- CH₂ - CH3 | CH3 CH3 | CH,−C− CH,— CH, I CH3 CH3 1 namearrow_forward2. Assign (R) or (S) designations to each of the following compounds. HO H, CH3 H3C, CI H, OH H,O3PO.arrow_forwardwhat is Gaseous ethane (C2H6) reacts with oxygen gas to produce gaseous carbon dioxide and water vapor.arrow_forward
- Br 0=& Br Br HO CH3 N=N- 0.0⁰-0-0 O NH₂ NO₂ CIarrow_forward2. What is the formula for the compound? C8H15O2 C8H12O2 ماره 3. What compound is 2,3-dichloro-2-methylbutane? Cl B D Cl B C8H140₂ CsH130₂ D *₂ CI CI CI CIarrow_forwardHow many of the following compounds are molecular? Br2 CaF2 BaSO4 SrF2 NH3 HNO2arrow_forward
- A compound commonly sold in aqueous solution for use as a disinfectant, antiseptic, and preservative for biological specimens. It is also a starting material for the synthesis of many plastics and resins. OH O O O H H FO O: O H OH `Harrow_forwardChoose the correct pair of formula-name. Cl3O -Chlorine trioxide Cl2O -Chlorine dioxide Cl2O -Dichlorine monoxide Cl2O5 -Chlorine pentoxidearrow_forwarda) You were asked by your professor to create a galvanic cell using the half reactions below. Which will be the reducing agent? (Hint: galvanic cell undergoes spontaneous reaction) Sn4+ + 2e Sn²+, (aq) Cu²+ + 2e → Cu(s) (aq) (aq) Eº = 0.15 V Eº = 0.34 V b) You were asked by your professor to create a galvanic cell using the half reactions below. Which will be the oxidizing agent? (Hint: galvanic cell undergoes spontaneous reaction) Sn4+ + 2e → Sn²+ (aq) (aq) Cu2+ (aq) + 2e → Cu(s) Eº = 0.15 V Eº = 0.34 Varrow_forward
- Chemistry & Chemical ReactivityChemistryISBN:9781337399074Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage LearningChemistry & Chemical ReactivityChemistryISBN:9781133949640Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage LearningChemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage Learning
- Living By Chemistry: First Edition TextbookChemistryISBN:9781559539418Author:Angelica StacyPublisher:MAC HIGHER