Mg + 2HCI → MgCl2 + H2 a. Oxidizing agent: b. Reducing agent: c. Oxidized: d. Reduced: e. Oxidation numbers before reaction: Mg_ H_ Cl_ f. Oxidation numbers after reaction: Mg H _ Cl_

Q: 4. In a neutral compound, what is the sum of all oxidation numbers of all atoms making up the…

A: There are some elements that shows variable oxidation states . Where other some elements that has…

Q: 1. I+MnO → MnO 2 + I2 Oxidizing Agent: I- Reducing Agent: Mn0? Oxidation: I → I2 Reduction: Mno →…

A:

Q: Write the balanced equation for the 2-reaction for the reduction of H+ to H2. a. b. Write the…

A: (NOTE : As the specific question with the data table is not mentioned, I am solving for the blanks…

Q: Show  your  solution  following  the  step-by-step process of the said method and do consider the…

A: Given reaction is: K2Cr2O7 + FeSO4 + H2SO4 → K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O The redox reaction…

Q: What type of reaction is this? C3H,O + O, --> CO; + H;O What type of reaction is this? Caco, --> Cao…

A: The types of above reaction is given below

Q: Oxidation Number Method a) HNO3(aq) + C2 H6O(I) + K2Cr2o7 ----- KNO3(aq) + C2H4O(I)+Cr(NO3)3(aq)

A: The equation has to be balanced using the oxidation number method, The unbalanced equation, HNO3(aq)…

Q: What element is being oxidized in the following redox reaction? C10H22O2(aq) + LiMnO4(aq) →…

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Q: S + Özle) > SOze) 2 SO2le) + 02) → 2 SO3g) SO3e + H;SOlac) → H;S;O7laq) H;S;07le) + H2O) → 2…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: determine the oxidizing agent in the following 2 Na + 2 H2O --> 2 NaOH + H2

A: Given chemical reaction :  2 Na + 2 H2O --> 2 NaOH + H2

Q: Even in basic solution, MnO4 can oxidize water. One product is manganese(IW oxide. Write a balanced…

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Q: 7. How many grams of aluminum chloride, AICI3 (MM 133,34 glmol). can be produced from 25.0 g of…

A: Aluminum reacts with chlorine to form aluminum chloride. The equation for the balanced chemical…

Q: 2NH4O3---> 2N2 +O2+4H2O Does the oxygen atoms in the reactant acts an oxidizing agent or as a…

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

Q: Is S2O32- +  I2  → S4O62-  +  I- a redox

A: A redox is any chemical reaction where the oxidation number of a molecule changes by gaining or…

Q: 1HgO(s) + 1 Na2SO3(aq) 1Hg(l) + 1Na2SO4(aq) a. What are the oxidation states of all the atoms?…

A:

Q: Which element is oxidized, and which is reduced in the followingreactions?(a) N2(g) + 3…

A: (a) N2(g) + 3 H2(g)---->2 NH3(g) 1. The oxidation state of N in reactant side N2 =0 The oxidation…

Q: How many grams of copper (II) oxide can be reduced to copper metal with 10.0 liters ofH2? CuO(s) + ,…

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Q: Use the oxidation states method to balance the reaction:    __ SO42– (aq)   +   __ Fe2+ (aq)     +…

A: Oxidation state method for balancing of redox reaction:

Q: Which reaction is a redox reaction? Please explain why.. A) KOH(aq) + HNO3(aq) --> KNO3(aq) +…

A: The reaction in which both oxidation and reduction reaction occur simultaneously is called a redox…

Q: compoundS In a neutral compound, the sum of the oxidation states is zero. Note that the sign of the…

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Q: Na2S203 + 12 →Nal+Na2s406|

A: Given reaction is :  Na2S2O3 + I2 ------> NaI + Na2S4O6  Balancing the reaction by using only…

Q: How many electrons does each oxygen atom gain during the courseof this reaction?

A: Oxygen The atomic number of oxygen is 8.The electronic configuration of oxygen is 1s22s22p4. Calcium…

Q: Identify the reaction as to redox or non-redox. For redox reaction, determine what is oxidized and…

A: In a redox reaction, we can write both oxidation and reduction reactions together.

Q: Consider the reaction below: 2FECI3(s) + H2S(g) →2FEC1,(s) + S(s) + 2HCI(g) Fill in the blanks…

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Q: Pb + SO42-+ 4H+Pb2+ + SO2+ 2H2O In the above reaction, the oxidation state of sulfur changes from…

A: The reactions in which the exchange of electrons takes place between the chemical species are known…

Q: OXIDATION-REDUCTION REACTIONS • Disproportionation reaction equation for chlorine: Assign oxidation…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Consider the reaction CuO(s) + H₂(g) → Cu(s) + H₂O( In this reaction, which substances are the…

A: We have to predict the oxidising and reducing agent.

Q: Sn(s) + H2(g) --> SnH2(s) a- what is the name of the element getting oxidized? b- what is the name…

A: Molarity is defined as number of moles of solute present in 1000mL of the solution.

Q: Calculate the oxidation number of the underlined element.   a)  HClO4   b)  CH4        c)  PO4…

A: Oxidation number is the total count of electrons which are gained or lost while making bonds in a…

Q: Consider

A: We will give answer by observing equation.

Q: NO3-  +  Mn2+ + H20 ---> NO2-  +  MnO2 + H+ Balance by Change in Oxidation Number

A: Balanced Reaction by oxidation method is as follows

Q: Q3(A) Define a reduction reaction and write one example for it. Calculate the number of molecules…

A: Reduction process can be defined as the gaining of electrons or otherwise referred as the gaining of…

Q: Which statement below is true about the reaction, 3HNO2(aq)→HNO3(aq)+2NO(g)+H2O(l)?   a. Nitrogen…

A:

Q: What is the oxidation number (ON) of Cl in the following compound? Cl2O5 What is the oxidation…

A: Given :-  Chemical formula of compounds :  Cl2O5  N2O7  To find :- oxidation no. of Cl in Cl2O5…

Q: 6 CO2(aq) + 6 H2O ---------> 6 O21g) + CgH12O6laq) In this reaction what species is being oxidized…

A: Oxidation : increase in oxidation number. Reduction : decrease in oxidation number. Oxidizing agent…

Q: 4. In a neutral compound, what is the sum of all oxidation numbers of all atoms making up the…

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

Q: 2. Why do reduction/oxidation reactions happen in pairs? In other words, why can't you have a…

A: When oxidation and reduction takes place simultaneously we call that a redox reaction. In this…

Q: Use the oxidation states method to balance the reaction:    __ SO42– (aq)   +   __ Fe2+ (aq)     +…

A:

Q: Answer the following questions abóut this unbälänčed redox reaction. CH3CO2 (aq) + MnO4 (aq) CO3?…

A: Given reaction: CH3CO2-(aq)+MnO4-⇌CO3-2(aq)+MnO2(s)

Q: II. Balance the ff. by change in oxidation state method. A. Zn + HNO3 > Zn(NO3)2 N20 + H20 > FezSO4…

A: Two reaction is a following . A -  Zn + HNO3 →Zn(NO3)2 + N2O + H2o B -  Fe + kmno4 + H2So4 →Fe2So4 +…

Q: H2i, Assign an oxidation state to each atom in each compound, CuCl2 Thanks,

A: Given compound,                  CuCl2 compound.

Q: 1. Determine the oxidation number of each element in these substances: a. S203 b. O2 c. Al2(SO4)3 2.…

A: We have to follow all the rules to find oxidation number of these elements.  Some of the important…

Q: (8) A 8% Tab Window Help File Edit View History Bookmarks People b My Questions | bartleby Maryanne…

A: The total number of electrons required to form a chemical bond by either losing or gain of electrons…

Q: OXIDATION-REDUCTION REACTIONS Disproportionation reaction equation for chlorine: Assign oxidation…

A:

Q: ОН H,O + Cl- CI a. Which species is being oxidized and which species is being reduced? b. Show the…

A: Balancing of a redox reaction:

Q: The neutralization reaction between  H2SO4 and  LiOH produces the salt with the formula ________.…

A: A neutralization reaction can be defined as a chemical reaction between a base and an acid to form a…

Q: Al(OH)3 + HCl --> AlCl3 + H2O Is it a redox (Y/N)  What is reduced?  What is oxidized?

A: Redox reaction : A reaction where some part is reduced (gain electrons/decrease oxidation number)…

Q: Q1. For the following reaction Zn + HNO3 Zn(NO3)2 + H2 i) Indicate oxidation state to each element.…

A: Zn + HNO3 ---> Zn(NO3)2 + H2

Q: Use the oxidation states method to balance the reaction:    __ SO42– (aq)   +   __ Fe2+ (aq)     +…

A: Applying concept of balancing chemical reaction.

Q: 2) Consider the following unbalanced net ionic redox equation. Net CrO42- + SO32- → Cr+ + SO42- (a)…

A: Oxidising and reducing agent can be identified in a reaction by considering their oxidation state.