3. Sulphur is transported as a liquid around 200 degrees Celsius.
4. In the converter sulphur dioxide reacts with oxygen.
5. The catalyst is the most effective at 840 degrees Celsius.
6. About 95%
of the original SO
2
has been converted to SO
3
.
7. The acid concentration must be about 98% at the final stage.
6. Explain the following words and word-combinations in English.
Reactant
Electrolysis
Product
Neutralization reactions
Breakdown
Redox reactions
7. Make up the sentences of your own with the words in bold of the text B. Provide your
own examples of combustion reactions and precipitation reactions.
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