A student dropped few peices of marble in dilute hydrochloric acid, contained in a test tube.The envolved gas was then passed through lime water? What will happen if excess of gas is passed through lime water?with the help of balanced chemical equation explain the observation.
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i don' t no so search on google
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bubbles will be observed when that gas is passed through lime water.
that gas is actually co2.
CaCO3+CO2+H2O>CaH(CO)3
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