A student dropped few pieces of marble in dilute hudrochloric acid contained in a test tube. The evolved gas was passed through lime water. What change would be observed in lime water? Write balanced chemical equation when (i) gas was evolved (ii) gas was passed through lime water.
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krishna1708:
thanks for ans
add to brainliest plzz
i think formula of marble is CaCO3
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lime water will turn into milky.
1)CaCo3 + dil.HCl --> CaCl2 + H2O + CO2
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