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Gcse chemistry question

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?

Please Help :smile:


Write out the balanced equation.
Work out the number of moles of the reactants.
Find which is the limiting reagent.
Allez.
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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
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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