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The sandstone grains will not be affected, but the cementing material between grains could react with dilute hydrochloric acid if it is composed of calcite. Cha
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Acids and Bases



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What is the pH of an acidic solution?


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An ACIDIC Sol'n has a pH < 7. pH = 1 is strongly acidic (H2SO4/HCl/HNO3) pH = 4 mildly acidic (CH3COOH) pH = 6 weakly acidic. (H2CO3 as naturak rain water;
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Acids and Bases









Is KClO3 an acid?


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KClO3 (potassium chlorate) is a chemical salt. It is neither and acid nor Trang chủ Sp8 an alkali.,