What is the definition of an oxidation/reduction reaction? Write down three chemical equations for this type...

What is the definition of an oxidation/reduction reaction? Write down three chemical equations for this type of reaction that occurs in a natural process. Indicate their chemical valences before and after a reaction and point out which chemical species is an oxidant or a reductant in the chemical reaction.

Expert Solution

queen_honey_blossom answered 6 months ago

Write chemical equations for the five reactions described: The first reaction involves the oxidation of copper...

Write chemical equations for the five reactions described: The first reaction involves the oxidation of copper with nitric acid, resulting in a blue-green colored copper (II) nitrate, Cu(NO3)2, solution. The second reaction involves adding sodium hydroxide. This results in a double replacement or precipitation reaction produces a milky-blue copper (II) hydroxide solid. The third reaction involves decomposition of the of the hydroxide compound to a black copper (II) oxide solid while applying heat. After filtering the oxide, sulfuric acid is...

Decide whether each chemical reaction in the table below is an oxidation-reduction ("redox") reaction. If the...

Decide whether each chemical reaction in the table below is an oxidation-reduction ("redox") reaction. If the reaction is a redox reaction, write down the formula of the reducing agent and the formula of the oxidizing agent. →+Na2CO3sH3PO4aq+Na2HPO4aq+CO2gH2Ol redox reaction?yesnoreducing agent: oxidizing agent: →+CsO2gCO2g redox reaction?yesnoreducing agent: oxidizing agent: →+2Fes3NiCl2aq+2FeCl3aq3Nis redox reaction?

write the oxidation reaction,the reduction reaction, and the cell reaction for the system below: Pt l...

write the oxidation reaction,the reduction reaction, and the cell reaction for the system below: Pt l H2 (g,p )l HCl (0,030 mol /kg) l AgCl l Ag ,

For the following redox reaction in a galvanic cell, write the oxidation half-reaction and the reduction-half...

For the following redox reaction in a galvanic cell, write the oxidation half-reaction and the reduction-half reaction, and calculate the standard cell potential of the reaction. Use Table 1 in the Background as needed. Explain how you identified which half-reaction is the oxidizer and which is the reducer. Balance the equation. Show your work. (8pts) Al(s) + Ag+1(aq)à Ag(s) + Al+3(aq) Please type your answer out please

Using half equations for the oxidation and reduction, develop the redox equation for the oxidation of...

Using half equations for the oxidation and reduction, develop the redox equation for the oxidation of cyclohexanone under acid conditions.

The following skeletal oxidation-reduction reaction occurs under acidic conditions. Write the balanced OXIDATION half-reaction. Include reactants...

The following skeletal oxidation-reduction reaction occurs under acidic conditions. Write the balanced OXIDATION half-reaction. Include reactants and products. Fe3++ H3AsO3---------------------Fe2++ H3AsO4

What is the reduction reaction and the oxidation reaction in this reaction? _ Fe(NH4)2(SO4)2·6H2O + _...

What is the reduction reaction and the oxidation reaction in this reaction? ___ Fe(NH4)2(SO4)2·6H2O + ___ H2C2O4 + ___ K2C2O4 + ___ H2O2 → ___ K,Fey(C2O4)z·nH2O + ___ (NH4)2SO4 + ___ H2SO4 + ___ H2O

What are the most suitable contaminants for the methods of both In Situ (chemical oxidation/reduction) and...

What are the most suitable contaminants for the methods of both In Situ (chemical oxidation/reduction) and non situ (electrokinetics)? What soil properties are needed or conductive to the methods for both chemical oxidation.reduction and electrokinetics? What are the biggest limitations to using the methods of chemical oxidation/reduction and electrokinetics?

1. Write the balanced oxidation and reduction half reactions for the reaction of (As_2O_3)^3- and I_2....

1. Write the balanced oxidation and reduction half reactions for the reaction of (As_2O_3)^3- and I_2. What ion is oxidized and what ion is reduced? 2. Assuming that 5 mL of 0.006M arsenite solution is subjected to coulometric titration using a current of 30 mamps. Calculate the time that the current should be applied to reach the endpoint of the titration.

1. Write the balanced oxidation and reduction half reactions for the reaction of As2O3^(3-) and I2....

1. Write the balanced oxidation and reduction half reactions for the reaction of As2O3^(3-) and I2. What ion is oxidized and what ion is reduced? 2. Assuming that 5 mL of 0.006 M arsenite solution is subjected to coulometric titration as described in this laboratory using a current of 30 mamps. Calculate the time that the current should be applied to reach the endpoint of the titration.

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