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    what are the equation for the reactions between :
    iodine and sodium thiosulphate
    dilute nitric acid and sodium carbonate solution
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    2Na2S2O3 + I2 = Na2S4O6 + 2NaI
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    2HNO3+Na2CO3 = 2NaNO3 + H2O + CO2
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    HNO3 + Na2CO3 --> NaHCO3 + NaNO3
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    lots of variety then !
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    (Original post by franks)
    lots of variety then !
    yeah...but I think both ways are accepted cuz I think there's maybe a next reaction: HNO3 + NaHCO3
 
 
 

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