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    How to write symbol equation of this?
    Concentrated sulphuric acid reacts with solid potassium iodide to produce solid potassium hydrogen sulphate, iodine vapour, water and hydrogen sulphide gas.
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    (Original post by puta.madre)
    How to write symbol equation of this?
    Concentrated sulphuric acid reacts with solid potassium iodide to produce solid potassium hydrogen sulphate, iodine vapour, water and hydrogen sulphide gas.
    https://uk.answers.yahoo.com/questio...5094819AAevUFj the last answer
 
 
 
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