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Gcse chemistry question

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    1.24g of calcium carbonate is reacted with 15ml of 1M Hydrochloric Acid. How many dm3 of gas is formed? How many atoms are there in this gas?

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    (Original post by bengaltiger_)
    1.24g of calcium carbonate is reacted with 15ml of 1M Hydrochloric Acid. How many dm3 of gas is formed? How many atoms are there in this gas?

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    Write out the balanced equation.
    Work out the number of moles of the reactants.
    Find which is the limiting reagent.
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    (Original post by richardhello)
    Write out the balanced equation.
    Work out the number of moles of the reactants.
    Find which is the limiting reagent.
    Allez.
    caco3 + 2hcl // cacl2 + h2o + co2
    3 Moles
    HCl
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    (Original post by MasterJack)
    A guy made two significant contributions relevant to your question, you find this mystery man and the world is yours...
    who is this mystery man?
 
 
 
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