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Question
State the condition and give balanced equation for the conversion of coke to water gas.
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Solution
Conditions and balance equations for conversion of Coke to water gas:
Steam and hot coke at 1000°C
\[\ce{\underset{\text{hot coke}}{C} +\underset{\text{steam}}{H2O}->[1000°C]\underset{\text{water gas}}{[Co + H2]} -\triangle}\]
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RELATED QUESTIONS
Give one example of an oxidation-reduction reaction which is also a combination reaction.
MULTIPLE CHOICE QUESTIONS
The process of adding oxygen to a substance is called
- oxidation.
- reduction.
- displacement.
- hydrogenation.
Identify the substances that are oxidised and the substances that are reduced in the following reaction.
\[\ce{CuO_{(s)} + H2_{(g)} -> Cu_{(s)} + H2O_{(l)}}\]
In the following reaction: A+ + B → A + B+. Write half-reactions for this reaction and name:
- oxidizing agent
- substance oxidized
- reducing agent
Complete and balance the following equation:
CuO +__________→ Cu +___________
Rusting of iron involves a chemical reaction which is a combination of:
Select the oxidising agent for the following reaction:
\[\ce{H2S + I2 -> 2HI + S}\]
Identify the oxidising agent (oxidant) in the following reactions
`3"Fe" + 4"H"_2"O" -> "Fe"_3"O"_4 + 4"H"_2`
What is a redox reaction?
Mention some oxidation reactions that occur in daily life.
