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∙ 13y agoCO2
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∙ 13y agoCalcite (CaCO3) fizzes when it comes into contact with hydrochloric acid.
hydrogen, i think.
Chalk is calcium carbonate (CaCO3) thus addition of dilute acid will produce carbon dioxide and a calcium salt. E.g. addition of dilute hydrochloric acid will produce CO2 and calcium chloride (CaCl2).
No acid is formed. The reaction produces hydrogen gas and magnesium chloride, a salt.
I assume you mean calcium carbonate, calcite.CaCO3 + 2HCl --> CaCl2 + CO2 + H2OThat particular reaction product would be carbon dioxide.
The hydrogen chloride: HCl.
Preparation of standard solution and standardization of hydrochloric acid Objective : To prepare a standard solution of sodium carbonate and use it to standardize a given solution of dilute hydrochloric acid. Introduction : Anhydrous sodium carbonate is a suitable chemical for preparing a standard solution (as a primary standard). The molarity of the given hydrochloric acid can be found by titrating it against the standard sodium carbonate solution prepared. The equation for the complete neutralization of sodium carbonate with dilute hydrochloric acid is Na2CO3(aq) + 2HCl(aq) → 2NaCl(aq) + CO2(g) + H2O(l) The end-point is marked by using methyl orange as indicator. Chemicals :solid sodium carbonate, 0.1 M hydrochloric acid
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The reaction is:CaCO3 + 2 HCl = CaCl2 + CO2(gas) + H2OThe reaction is finished when CaCO3 is integrally reacted.
Calcite (CaCO3) fizzes when it comes into contact with hydrochloric acid.
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