Intense heat and flames are produced by this reaction. oxidation-reduction 2KBr + Cl2 arrow 2KCl + Br2 a. synthesis b. decomposition c. double replacement d. single replacement, Classify the following reaction. What law are all stoichiometric calculations based on? A collision in which kinetic energy is lost is a(n) ____ collision. Calculate the net ionic equation for 2AlBr3 (aq) = 2Al (s) + 3Br2 (l). The enthalpy of combustion of CH4(g)\mathrm{CH}_{4}(g)CH4(g) when H2O(l)\mathrm{H}_{2} \mathrm{O}(l)H2O(l) is formed is 2891 kJ/mol and the enthalpy of combustion of CH4(g)\mathrm{CH}_{4}(g)CH4(g) when H2O(g)\mathrm{H}_{2} \mathrm{O}(g)H2O(g) is formed is 2803 kJ/mol. 2Na+(aq) Balance the equation Al + Br2 = AlBr3 using the algebraic method or linear algebra with steps. are left dissolved in the solution 3O2 + 4Al 2Al2O3. CompareandContrast\text{\red{Compare and Contrast}}CompareandContrast How are renewable resources and nonrenewable resources alike? . a.\ Ni+F_{2}\rightarrow NiF_{2} [{Blank}] b.\ Fe_{2}O_{3}+3C\rightarrow 2Fe+3CO [{Bl, Which type of chemical reaction does this equation exemplify? 2NaHCO3 Na2CO + CO2 + H2O. The last column of the resulting matrix will contain solutions for each of the coefficients. combustion 3 Aqueous chlorine is added to a solution of aluminum bromide in a single replacement reaction which forms no precipitate and bromine liquid. Which of the following ionic compounds is insoluble in water? (select all that apply) K2CO3(s) arrow K2O(s) + CO2(g) a. combination b. single replacement c. double replacement d. decomposition e. precipitation f. combustion g. acid-base, Classify the reaction given in: CaCO_3(s) to CaO (s) + CO_2 (g) (a) Single replacement (b) Double replacement (c) Synthesis (d) Decomposition (e) Combustion, Classify the following chemical reaction: O3 arrow O2 + O a. synthesis b. decomposition c. single displacement d. double displacement, Classify the following reaction: Cu(NO3)2(s) arrow CuO(s) + NO2(g) + O2(g) a. decomposition b. combination c. combustion d. none of the above, Classify the following reaction: Ba(s) + F2(g) arrow BaF2(s) a. decomposition b. combination c. combustion d. none of the above, Classify the following reaction: MgO(s) + CO2(g) arrow MgCO3(s) a. decomposition b. combination c. combustion d. none of the above, Classify the following reaction: HgO(s) arrow Hg(l) + O2(g) a. decomposition b. combination c. combustion d. none of the above, Classify the reaction given in: 2AgNO3(aq) + Na2S(aq) rightarrow Ag2S(s) + 2NaNO3(aq) a. single replacement b. double replacement c. synthesis d. decomposition e. combustion, Classify the following reaction: Al(s) + HNO3(aq) arrow Al(NO3)3(aq) + H2(g) a. single displacement reaction b. synthesis reaction c. decomposition reaction d. combustion reaction e. double displacement reaction, What is the classification for this unbalanced reaction? How many electrons are transferred in the following oxidation-reduction reaction? Answers >. For example, C6H5C2H5 + O2 = C6H5OH + CO2 + H2O will not be balanced, but XC2H5 + O2 = XOH + CO2 + H2O will. For a redox reaction, identify the oxidizing agent and the reducing agent. The crystallizing or petri dish will be used as a lid on the beaker or flask. A. For the reaction ClO- + I3- arrow I2 + Cl2, determine how the oxidation numbers change and whether it is a redox reaction or not. MgCO3 CaSO4 CH4 + 2O2 arrow CO2 + 2H2O + heat/light a. double replacement b. single replacement c. combustion d. decomposition, Classify each of these reactions Ba(CIO_3)_2 --> BaCl_2 + 3O_2 a. combination (synthesis) b. decomposition c. displacement (single replacement) d. exchange (double replacement) CaO+CO_2 --> CaCO, Determine the reaction type (synthesis, decomposition, single replacement double replacement, or combustion) for each of the following. Chemical Equation Balancer . Can you determine the type of reaction if you see the entire balanced equation? Can you determine the type of reaction if you see the entire balanced equation? 5Cl2(g) + 2Mn2+(aq) + 8H2O(l) arrow 10Cl-(aq) + 2MnO4-(aq) + 16H+(aq), Write balanced half-reactions for the following redox reaction: BiO3-(aq) + 3H2O(l) + C2O42-(aq) arrow Bi3+(aq) + 6OH-(aq) + 2CO2(aq). , leased by the earthquake, while intensity measures the amount of damage. decomposition Answer: Option (d) is the correct answer. Replace the petri dish on top of the container. Al + NiBr2 = AlBr3 + Ni might be a redox reaction. 2Al + 3Cl2 ----> 2AlCl3 is a chlorination reaction but more generically it is a Redox reaction. Explain how it was done. CO2, Which of the following is a correct mole ratio for the following equation? If the total pressure is 7.5 atm, the partial pressure of helium is 2.4 atm and the partial pressure of nitrogen is 3.7 atm, what is the partial pressure of argon? K+ and PO43-. An equation that includes only the particles that participate in a reaction is called: The law of conservation of mass requires what in a chemical reaction equation? If so, which element is reduced? Examples: Fe, Au, Co, Br, C, O, N, F. Ionic charges are not yet supported and will be ignored. Once ignited, magnesium reacts rapidly and dramatically, reacting with oxygen from the air to create a fine magnesium oxide powder. acid-base Determine whether or not the reaction is a redox reaction: CH4(g) + 2O2(g) arrow CO2(g) + 2H2O(g), Determine the cell notation for the redox reaction given below. Classify as a combination, decomposition, single replacement, double replacement, or combustion reac 5. BaCO3 An oxidation-reduction (redox) reaction is a type of chemical reaction that involves a transfer of electrons between two species. sulfuric acid Cr2O72-(aq) + CH3OH(aq) arrow HCO2H(aq) + Cr3+(aq), Balance the following redox reaction in acidic solution: Sn2+ + IO4- arrow Sn4+ + I-, Balance the following redox reaction in acidic solution. Mg(s) + I2(aq) arrow MgI2(s), Determine whether the following reaction involves oxidation and reduction. (Assume all other reactants are in excess). K+ and Cl- What conditions represent standard temperature and pressure? The provider asks you to teach S.R. A milliliter is equal to a cubic centimeter. 4.1. lactic acid, Which of the following is NOT a strong acid or strong base? P4(s) + 5O2(g) arrow P4O10(s), Determine whether or not the following reaction is a redox reaction. 4 C. 3 D. 2 Hg(NO_3)_2(aq) + 2NaI(aq) to HgI_2(s) + 2NaNO_3(aq), Classify the following reaction: Fe(s) + AgNO3(g) arrow Ag(s) + Fe(NO3)2(aq) a. combination b. decomposition c. single replacement d. double replacement, Classify the following as a combination, decomposition, single replacement, double replacement, or combustion reaction. Which type of bond results from the sharing of electrons between atoms? 2CrCl3(aq) + 3Na2C2O4(aq) arrow Cr2(C2O4)3(aq) + 6NaCl(aq), Determine whether or not the following equation represents a redox reaction. True; the carbon is oxidized, and the oxygen is reduced. We could not determine all the steps needed to balance the equation using trial and error. According to Charles's law, if pressure and amount of a gas are fixed, what will happen as volume is increased? AgNO3(aq) + HCl(aq) arrow AgCl(s) + HNO3(aq), Balance the following redox reaction in basic solution: Au + CN- + O2 arrow Au(CN)4- + OH-, Balance the following redox reaction in basic solution: CrO42- + S2- arrow S + CrO2-, Balance the following redox reaction in basic solution. Determine the overall convection heat transfer coefficient (inside and outside) of the tube. Explanation: The ideal environmental conditions for a reaction, such as temperature, pressure, catalysts, and solvent. HCl(aq) + NaOH(aq) arrow H2O(l) + NaCl(aq), Determine whether or not the following reaction is a redox reaction. (select all that apply) 2CH3OH(l) + 3O2(g) arrow 2CO2(g) + 4H2O(l) a. combination b. single replacement c. double replacement d. decomposition e. precipitation f. combustion g. acid-base, Classify the following reaction: 3Fe(s) + 4H2O(g) arrow Fe3O4(s) + 4H2(g) a. combination b. decomposition c. single displacement d. double displacement, Classify the following reaction: 2Fe2O3(s) + 3C(s) arrow 4Fe(s) + 3CO2(g) a. combination b. decomposition c. single displacement d. double displacement, Classify the following reaction: MgI2(ag) + Pb(NO3)2(aq) arrow Mg(NO3)2(ag) + PbI2(s) (select all that apply) a. combination b. precipitation c. single replacement d. double replacement e. combustion f. acid-base g. decomposition, Classify the following reaction: KOH(aq) + HClO4(aq) arrow KClO4(aq) + H2O(l) (select all that apply) a. combination b. precipitation c. single replacement d. double replacement e. combustion f. acid-base g. decomposition, Classify the following reaction: 2HgO(s) arrow 2Hg(l) + O2(g) a. decomposition b. combination c. double displacement d. single displacement, Classify the following reaction: 2KClO3(s) arrow 2KCl(s) + 3O2(g) a. decomposition b. combination c. double displacement d. single displacement, Classify the following reaction: 4Fe(s) + 3O2(s) arrow 2Fe2O3(s) a. decomposition b. combination c. double displacement d. single displacement, Classify the following reaction: S8(s) + 8O2(s) arrow 8SO2(g) a. decomposition b. combination c. double displacement d. single displacement, Classify the following reaction: Mg3N2(s) + 6H2O(l) arrow 3Mg(OH)2(aq) + 2NH3(g) a. decomposition b. combination c. double displacement d. single displacement, Classify the following reaction: 3Mg(s) + N2(g) arrow Mg3N2(s) a. decomposition b. combination c. double displacement d. single displacement, For the reaction below, classify as a combination, decomposition, single replacement, or double replacement. Al is the oxidizing agent because its oxidation number increases. What is an ionic solid with trapped water molecules called? Thus, we can conclude that the statement is the oxidizing agent because its oxidation number decreases. Two substances have the same percent by mass composition, but very different properties. What is the coefficient of bromine in the equation 2Al(s) + 3Br2(l) 2AlBr3(s)? Cu2S, The equation 2Ag2O(s) 4Ag(s) + O2(g) is a(n) ______________ reaction. -NaCl - CaCl2 -FeCl3 -BaCl2 - PbCl2, The equation 2Al(s) + 3Br2(l) 2AlBr3(s) is a(n) _____ reaction. b. ionic KIO3(aq) + KI(aq) + H2SO4(aq) arrow K2SO4(aq) + H2O(l) + I2(s), Determine whether or not the following reaction is an oxidation-reduction reaction. The Chlorine is reduced from oxidation state 0 . Ag+ and NO3- To balance a chemical equation, enter an equation of a chemical reaction and press the Balance button. What is the correct classification for the reaction 2PbSO4 arrow 2PbSO3 + O2? The oxidation state of all elements in the reaction is as follows: {eq}{\rm{2}}\mathop {{\rm{Al}}}\limits^0 + {\rm{3}}\mathop {{\rm{B}}{{\rm{r}}_{\rm{2}}}}\limits^0 \to {\rm{2}}\mathop {{\rm{Al}}}\limits^{ + 3} \mathop {{\rm{B}}{{\rm{r}}_{\rm{3}}}}\limits^{ - 1} 2Al (s)+3Br2 (g) 2AlBr3 (s) Classify as a combination, decomposition, single replacement, double replacement, or combustion reaction: Expert's answer.
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