One mole of oxygen in a 5.0 liter container has the same partial pressure as one mol of hydrogen in the same container. Equal volumes of gases at the same temperature and pressure contain equal numbers of particles is stated by: Which of the following is NOT one of the related physical properties described in the ideal gas law? 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? H_2CO_3(aq) to CO_2(g) + H_2O(I), For the reaction below, classify as a combination, decomposition, single replacement, or double replacement. Atoms are in their lowest energy state at what temperature? Use substitution, Gaussian elimination, or a calculator to solve for each variable. {eq}{\rm{2Al}}\left( {\rm{s}} \right) + {\rm{3B}}{{\rm{r}}_{\rm{2}}}\left( {\rm{g}} \right) \to Our experts can answer your tough homework and study questions. The mass of the final product in a chemical reaction is based on what? KCl(s) Cu + 2Ag+ arrow Cu2+ + 2Ag, Determine whether the following reaction involves oxidation and reduction. combustion a. potassium hexacyanoferrate(III), $\text{K}_3\text{Fe(CN)}_6$. 3H2S + 2HNO3 arrow 3S + 2NO + 4H2O, Identify the reducing agent in the following redox reaction: H2 + Cl2 arrow 2HCl, Balance the following oxidation-reduction (redox) reaction. synthesis, Which of the following ionic compounds is soluble in water? Balanced chemical reaction: 2Al + 3Br 2AlBr. Which of the following is NOT a chemical reaction? AgOH 2NO3-(aq), Which of the following is NOT a strong acid or strong base? 2H+ + 2e- arrow H2 Balance the redox reaction: ClO3- + S2- arrow Cl- + S. Determine whether the following equation represents oxidation or reduction. 2Al + 3Br2 2AlBr3. none of these, Which of the following will not be spectator ions in the reaction in aqueous solution of barium nitrate and potassium phosphate? 2MgO(s) + O2(g) arrow 2MgO(s), Is the following reaction a redox reaction? Become a Study.com member to unlock this answer! 1 2 3 6, Which of the following is NOT one of the four types of reactions? Answer: Option (d) is the correct answer. a. buffer 2H2O(l) + energy H2(g) + O2(g), What type of reaction is the following? 2S2-(aq) B. the vibrations produced by an earthquake The Aluminum is oxidized from oxidation state 0 to 3. . double-displacement Create an equation for each element (Al, Ni, Br) where each term represents the number of atoms of the element in each reactant or product. Identify the type of reaction shown in the following chemical equation. How do you determine if 2Ag2O(s) arrow 4Ag(s) + O2(g) is a redox reaction? Reaction is in the state of balance when Each type of atoms in both reactant and product side are . You'll get a detailed solution from a subject matter expert that helps you learn core concepts. MgCl2 + 2KBr arrow MgBr2 + 2KCl, Is the following unbalanced reaction a redox-reaction or a non-redox reaction? {/eq} is a redox reaction? When two nonmetals react, the compound formed is ionic. What is the coefficient of bromine in the equation 2Al(s) + 3Br2(l) 2AlBr3(s)? There are two types of electronic signals: analog and digital. (Assume all other reactants are in excess). Toilet bowl cleaners will usually have some type of acid as an ingredient. SO3(g) + H2O(l) arrow H2SO4(aq). 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. 2Al + 3Cl2 ----> 2AlCl3 is a chlorination reaction but more generically it is a Redox reaction. . Double Replacement. increase, Brent L. Iverson, Christopher S. Foote, Eric Anslyn, William H. Brown, Match the most related term with the description: A solution with a pH of 7; it contains equal numbers of hydrogen ions and hydroxide ions 2H2O2(aq) arrow 2H2O(l) + O2(g), Is the following reaction a redox reaction? Ba(CIO_3)_2 rightarrow BaCI_2 + 3O_2 combination (synthesis) decomposition displacement (single replacement) exchange (double replacement) CaO, Determine whether or not the following reaction is an example of a decomposition reaction. CompareandContrast\text{\red{Compare and Contrast}}CompareandContrast How are renewable resources and nonrenewable resources alike? If not, what type of reaction is it? KCN(aq) + HBr(aq) KBr(aq) + HCN(g). We could not determine all the steps needed to balance the equation using trial and error. precipitation sodium hydroxide, In what type of reaction is water always a product? NH4NO2 arrow N2 + 2H2O, Determine whether the following reaction is an oxidation-reduction reaction. They must have the same ____. CH4 + 4O2- arrow CO2 + 2H2O + 8e-, Determine whether the following reaction is an oxidation reaction or a reduction reaction. True; the carbon is oxidized, and the hydrogen is reduced. . 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? Fe2+(aq) + N2(g) arrow Fe3+(aq) + N2H4(aq), Balance the following redox reaction in basic solution: H2O2 + ClO2 arrow ClO-2 + O2, Determine whether or not the following reaction is an oxidation-reduction reaction. Lora Ruffin and Michael Polk, Summer 2009, University of Colorado Boulder Regents of the University of Colorado Balance the redox reaction: ClO3- + S2- arrow Cl- + S. Determine whether the following equation represents oxidation or reduction. 2Al (s)+3Br2 (g) 2AlBr3 (s) Classify as a combination, decomposition, single replacement, double replacement, or combustion reaction: Expert's answer. Na6FeCl8(s) + 2Na(l) arrow 8NaCl(s) + Fe(s), Determine whether or not the following equation represents a redox reaction. a.\ 2Fe_{2}O_{3}\rightarrow 4Fe+3O_{2} [{Blank}] b.\ Cu(NO_{3, Consider the following balanced chemical reaction: 2C8H10 + 21O2 arrow 16CO2 + 10H2O. Determine whether the reaction is a redox reaction. An oxidizing agent is a specie which accepts electrons and gets reduced in a chemical reaction. evaporate So to answer your question: Reaction Type. Write 3 sentences about that type of wave. are left dissolved in the solution b. the total number of ions is the same in reactants and products. What conditions represent standard temperature and pressure? a. covalent What is the theoretical yield of Znl2, if 1.912 mol of zinc is used? 1 precipitation Handle hot glassware with care. A. there is no solid formed when the 2 solutions are mixed, The reaction AgNO3(aq) + NaCl(aq) AgCl(s) + NaNO3(aq) is a(n) ______________ reaction. Determine whether the following reaction is an oxidation-reduction reaction. are cations only HCl(aq) + NaOH(aq) arrow H2O(l) + NaCl(aq), Determine whether or not the following reaction is a redox reaction. single-replacement 2 mol Al : 3 mol Br B. For a redox reaction, identify the oxidizing agent and the reducing agent. 2 You can also ask for help in our chat or forums. Get access to this video and our entire Q&A library, Redox (Oxidation-Reduction) Reactions: Definitions and Examples. Magnitude measures the duration of the earthquake, while intensity measures the amount of damage. 2Al(s) + 3NiBr2(aq) = 2AlBr3(aq) + 3Ni(s) might be an ionic equation. 2Al(s) + 3NiBr2(aq) = 2AlBr3(aq) + 3Ni(s) might be an ionic equation. 3NO3- 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} formation of a solid Al + NiBr2 = AlBr3 + Ni might be a redox reaction. What is the oxidizing agent in the reaction? NaOH(aq) + Al(s) + H2O(l) arrow H2(g) + NaAlO2(s). 2Al(s) + 3Br2(l) 2AlBr3(s) Which statement best identifies and describes the oxidizing agent in the reaction? An oxidation-reduction reaction is any chemical reaction in which the oxidation number of a molecule, atom, or ion changes by gaining or losing an electron. Organic Chemistry. These quantitative relationships are known as the reaction's stoichiometry, a term derived from the Greek words stoicheion (meaning "element") and metron (meaning "measure"). Zn(s) + CuSO4(aq) arrow ZnSO4(aq) + Cu(s), Determine whether or not the following equation represents a redox reaction. c. hydrogen B. At a given temperature, the solubility of a gas is directly proportional to what? Both signals transmit information and dat Use the ligand field model to find the electron configuration of the central metal ion in each ion. 3 Aqueous chlorine is added to a solution of aluminum bromide in a single replacement reaction which forms no precipitate and bromine liquid. (A) O (B) 1 (C) 2 (D) Some other order 2. Al2S3 The smallest arrangement of atoms in a crystal that has the same pattern as the crystal is called ____. Since this is a single replacement reaction, it will take the form of A + B C A C + B Since this reaction forms no precipitate, the new compound will not be a solid. 2Al + 3Br2 2AlBr3 Al is the oxidizing agent because its oxidation number increases. Aluminum foil added to bromine produces heat and flames. How many atoms of hydrogen are in 3.5 mol of H2S? You'll get a detailed solution from a subject matter expert that helps you learn core concepts. MgI2(aq) + 2NaOH(aq) arrow Mg(OH)2(s) + 2NaI(aq), Determine whether or not the following equation represents a redox reaction. Al(s) + 3Ag^(+)(aq) arrow Al^(3+)(aq) + 3Ag(s). What is the purpose of evaluation research? Predict the type of reaction. D. P waves push and pull in the same direction as the wave, and S waves move up and down. Further questions related to chemical reactions 2Al + 3Br 2 2AlBr 3. The effect is enhanced by red bromine fumes present in the reaction container. B. P waves cause damage, and S waves do not cause damage. IV. True; the oxygen is reduced, and the hydrogen is oxidized. (NH4)2CO3 A collision in which kinetic energy is lost is a(n) ____ collision. Al(OH)4-(aq) + 4H+(aq) arrow Al3+(aq) + 4H2O(l), Determine whether or not the following reaction is an example of a redox equation. Fe2O3(s) + 3CO(g) arrow 2Fe(s) + 3CO2(g), Is the following unbalanced reaction a redox-reaction or a non-redox reaction? NaCl CO2, Which of the following is a correct mole ratio for the following equation? Suppose that N(t) denotes a population size at time t and satisfies the equation N(t)=2e3tfort0N(t)=2 e^{3 t} \quad \text { for } t \geq 0N(t)=2e3tfort0 (a) If you graph N(t) as a function of t on a semilog plot, a straight line results. Oxidation number shows the degree of oxidation of an atom in a chemical compound. 1/2O2 + H2O + 2e- arrow 2OH-, Which of the following reactions are redox reactions? A. P waves move under Earths surface, and S waves move along Earths surface. An aqueous solution of potassium chloride is mixed with an aqueous solution of sodium nitrate. Ag+ and NO3- Cu(OH)2 a. 2NaHCO3 Na2CO + CO2 + H2O. The accumulation of gas in a confined space builds . Classify the following reaction as decomposition (D), combination (C), single-replacement (SR), or double-replacement (DR). ClO3- + Cl- arrow Cl2 + ClO2-, What is the equation for the redox reaction involving the following 2 equations? The jerky, random movement of particles in a liquid colloid is known as ____. 2Al(s) + 3Br2(l) 2AlBr3(s) A. The rate constant of a reaction has units of 1/M-s. What is the order of its rate law? substitutue 1 for any solids/liquids, and P, rate = -1/2 * ([Al] / t) = -1/3 * ([Br, (assuming constant volume in a closed system and no accumulation of intermediates or side products). What are the forces that determine a substance's physical properties? Answer to Question #55498 in General Chemistry for rachel. 4Au(s) + 8NaCN(aq) + O2 + 2H2O(l) 4NaAu(CN)2(aq) + 4NaOH(aq). The physician ordered a(n) _____________ to determine the strength of muscular contraction in the patient with polio.

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