For reaction below, identify the atom oxidized, the atom reduced. K2Cr207 + 3SnCl2 + 14HCI ==> 2 CrCl3 + 3SnCl4 + 2 KCI + 7 H20 Select one: O a. Cr is oxidized, Sn is reduced O b. HCl is oxidized, K2Cr207 is reduced O c. K2Cr2O7 is oxidized, SnCl2 is reduced

Q: Answer the questions that refer to the following reaction: TiCl4(l) + O2(g) → TiO2(s) + 2Cl2(g)…

A: Introduction :  Oxidation reaction are those which are formed by lose of electron . Reduction…

Q: Which of the statements below best describes Ni (s) in the following reaction? Ni (s) Ni2+ (aq) + 2e…

A: To Predict about oxidation and reduction.

Q: 2Cr(s) + 3 CI2(g)   -->   2 CrCI3(s)  which species is being oxidized  which is being reduce

A:

Q: Given the chemical equation:  4KO2 (s) + 2CO2 (g) > 2K2CO3 (s) + 3O2 (g) Indicate the oxidation…

A:

Q: What is the oxidizing agent in SO3^2- + NO3^- -> NH4^+ + SO4^2-?

A: When an atom lose an electron is known as oxidation and when an atom gains an electron is known as…

Q: For reaction below, identify the atom oxidized, the atom reduced. 3H2C2O4 + 2K2MNO4 ===> 6CO2 + 2K2O…

A:

Q: For reaction below, identify the atom oxidized, the atom reduced. 3H2C204 + 2K2MNO4 ===> 6CO2 + 2K20…

A:

Q: In the following reaction identify : 2K  + MgCl2 ⟶⟶ 2KCl + Mg What is oxidized? What is reduced?…

A: In redox reaction oxidation and reduction takes place simultaneously in chemical reaction.

Q: What is the enthalpy when 65.0 g of Cu2O is oxidized to CuO? 2 Cu2O(s) + O2(g) --> 4 CuO dH = -288…

A:

Q: 3. Which atoms in the following reaction undergo changes in oxidation state? Which one is oxidized…

A: Oxidation occurs when a reactant loses electrons during the reaction. Reduction occurs when a…

Q: 2. Identify the atom being oxidized and the atom being reduced in the following reactions: a) 2 Mg…

A: Oxidation - reduction reaction or redox reaction is defined as the reaction in which oxidation and…

Q: Which element is oxidized in the following reaction? PCI5() PCI3(e) + Cl2(g) 2-) H. P. CI

A: The given reaction is, PCl5(g)→PCl3(g)+Cl2(g) Let's find the oxidation state of each element. For…

Q: 2. Calculate the volume of O2(g) that must be supplied to completely burn 20.0 L of CH4 (g). CH4 (g)…

A: The given reaction is, CH4(g) + O2(g) → CO2(g) + 2H2O(g)

Q: Identify whether the process is oxidation or reduction. Indicate the number of eled gained per mole…

A: Identify the reaction is ocmxidation or reduction and indicate how many electron gain per mole of…

Q: Based on the equation below, which is correct? 2 C2H2(g)  +  5 O2(g)  →  4 CO2(g)  +  2 H2O(g)…

A: The electronegativity trend of oxygen carbon and hydrogen is  O>C>H In C2H2, hydrogen…

Q: Identify the species that are oxidized and the species that are reduced .  1. 2Au^ 3+ (aq)+6I^ -…

A: 1. 2Au3+(aq) +  6I-(aq) --->  2Au(s) + 3I2(s)  * In this reaction, 6I-  ions are oxidized to 3I2…

Q: For reaction below, identify the atom oxidized, the atom reduced. 2Fe + 3V2O3 Fe203 + 6VO ==> Select…

A: here check the oxidation state using the oxidation state, we can find which compound is shown…

Q: Find the mass of 1 molecule of NO in gram. O a. 30 O b. 4.98 x1023 Oc. 15 O d. 4.98 x10-23 Identify…

A: • As per bartleby guidelines, I need to solve only first question in case of multiple questions.…

Q: Why is the formation of iron hydroxide, Fe(OH)2, from Fe2+ and OH- not considered a REDOX reaction?…

A: Redox reaction is a kind of chemical reaction in which transfer of electrons occurs between two…

Q: n the following reaction, is the chlorine being oxidized or reduced?   Cl2(g) + 2e- -->…

A: Introduction: We have to tell whether Cl is reduced or oxidized in the given reaction.

Q: In which reaction is carbon oxidized? O H2CO3(aq) --> CO2(g) + H20(1) O C2H4(g) --> C2H2(g) + H2(g)…

A: We will calculate the oxidation number of carbon in each compound.  Is oxidation number of carbon…

Q: In the following reaction, what is being reduced and what is being oxidized? CuO (s) + H₂(g) Cu(s) +…

A: Here we have to find out which undergoes oxidation (oxidised) and which undergoes reduction…

Q: In which reaction is carbon reduced? A) CO(g) + ½ O₂(g) → CO₂(g) B) CO₂(g) + H₂O(l) → H₂CO₃(aq) C)…

A:

Q: If C,H4 was converted into C,H4C1, in a reaction, then was the C2H4 oxidized or reduced? Explain…

A: The reaction taking place can be written as, => C2H4 + Cl2 --------> C2H4Cl2

Q: In the following reaction, which species is oxidized?  3Li2S(s) + 8H+(aq) + 2NO3-(aq) = 6 Li+(aq) +…

A: The species whose oxidation state increases in the reaction will be the one which is being oxidised.…

Q: What is the oxidizing agent in the following reaction? + 4 NO + 6 H2O 4 NH3 + 5 02 O a. 02 O b. NH3…

A: O2 is oxidising agent because it gets reduced. So option A is correct answer.

Q: 2 C2H6(g)  +  7 O2(g)  →  4 CO2(g)  +  6 H2O(l), is this rreaction is carbon reduced or oxidized

A: When any element gains electrons, then it is said to be reduced.   And when, any element looses its…

Q: 6 FeCl2(aq) + K2Cr207(aq) + 14 HCI(aq) → 6 FeClg(aq) + 2 CrClg(aq) + 2 KCI(aq) + 7 H20(1) Identify…

A: The given reaction is, 6FeCl₂(aq) + K₂Cr₂O7(aq) + 14HCl(aq) → 6FeCl3(aq) + 2CrCl3(aq) + 2 KCl(aq) +…

Q: Hydrogen gas, H2(g), reduces hot iron oxide (MM =232), to iron metal. Fe304(s) + 4 H2 (g) = 3 Fe (s)…

A:

Q: What is oxidized and what is reduced in the following reaction? 2Al(s) + 3Br2(g) → 2AlBr3(s)   Al…

A: From oxidation number we can easily determine the oxidation and reduction

Q: 58. Which species is oxidized in the reaction 2 NO(g)+ CH,(g) → N,H,(g) + CO,(g)? N in NO b. C in…

A: The given reaction is:

Q: What is the oxidation state on Ec in the formula below? Ec4O18

A: Oxidation number: The covalent bond between the atoms of different electronegativity is polar. If we…

Q: Identify the species being oxidized and reduced in the following reaction: Cr* + Sn4+- 3++Sn2+ O…

A: Oxidation process involves the loss of electrons Reduction process involves the gain of electrons

Q: 2.49 Which atoms in the following reaction undergo changes in their oxidation state? Which atom is…

A:

Q: Which is the oxidizing agent in the reaction below? → Cr₂O72- + 6 S2₂032 + 14 H+ 2 Cr3+ + 3 S4062 +7…

A: Which is the oxidizing agent in the reaction below?

Q: In the reaction SO2 + 2 H2S 3S + 2 H20 O a. sulfur is both reduced and oxidized O b. sulfur is…

A: Oxidation is the increase in the oxidation state and reduction is the decrease in the oxidation…

Q: For the following redox reaction, determine the substance that is being oxidized and the substance…

A:

Q: Given the following reaction: MnO4 (aq) + H₂C₂O4(aq) → Mn2 (aq) + CO₂(g) What is the oxidation state…

A: Given  Find the oxidation state of ech (c) in H2C2O4

Q: What type of reaction is the following classified as: 10Na(s) + 2KNO3(s) = K2O(s) + 5Na2O(s) +…

A: Type of reaction

Q: Uranium hexafluoride, UF6, is processed to produce fuel fornuclear reactors and nuclear weapons. UF6…

A: Uranium is the most efficient element that is used in nuclear reactors. Kazakhstan is the largest…

Q: In the following reaction , Fe is_______from_______to_______ 6FeSO4(aq) + K2Cr2O7(aq) + 7H2SO4(aq) →…

A: Given -> 6FeSO4(aq) + K2Cr2O7(aq) + 7H2SO4(aq) ---> 3Fe2(SO4)3(aq) + Cr2(SO4)3(aq) + K2SO4(aq)…

Q: Identify the strongest oxidizing agent (oxidant) Cl2 (E•red = +1.35827 V) Zn (E °red -0.7618 V) Br2…

A:

Q: For reaction below, identify the atom oxidized, the atom reduced. 2K2Cr207 + 2H20 + 3S ==> 3SO2 +…

A:

Q: Which series is oxidized? 8NaI + 5H2 SO4 ---- 4I2 + H2S + 4Na2SO4 +4H2O

A: 8NaI+5H2​SO4​ → 4I2​+H2​S+4Na2​SO4​+4H2​O Oxidized means oxidation number increases after the…

Q: KCIO;: K in KCI: KCIO3: Cl in KCI: KCIO;: O in O,: ich element is oxidized? Which element is…

A: Oxidation means loss of electrons and reduction means gain of electrons.

Q: For reaction below, identify the atom oxidized, the atom reduced. K2Cr207 + 3SNCI2 + 14HCI ==> 2…

A:

Q: Which substance is oxidized in each reaction? a) 2Zn(s) + O2(g) = 2ZnO(g)  b) CH4(g) + 2 O2(g) =…

A: The substance whose oxidation state is increasing in the reaction will be getting oxidised  a) In…

Q: Match thể chemical formulà with the appropriate term. AsH3 + NO3-1→ NO + As v Choose... the…

A: An oxidation-reduction reaction is a reaction in which both oxidation and reduction is taking place.…

Q: Which is the oxidizing agent in the reaction below? Cr₂O72- + 6 S₂O32- + 14 H+ O Cr₂O7²- O S203²- 2-…

A: An oxidizing agent is a substance that brings about the oxidation of other substances in a reaction…

Q: Use this reaction to answer the following question : FeO + Zn(s)  --------->. ZnO + Fe(s) What is…

A: The compound in which oxidation states of central atom is decreasing called oxidising agent. In Feo…