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| 1. |
Why acid and basis show their respective behaviour |
| Answer» The\xa0acidic behaviour of acid\xa0is due to the presence of hydrogen ions. The\xa0acids\xa0will not show its\xa0acidic behaviour\xa0in the absence of water, this is because\xa0acids\xa0do not dissociate to produce H+(aq) ions in the absence of water.\xa0The\xa0acidic behavior\xa0of an\xa0acid\xa0is due to the\xa0presence\xa0of hydrogen ions [H+\xa0(aq) ions] which are produced\xa0only\xa0when\xa0acids\xa0are dissolved in\xa0water. In the absence of\xa0water,\xa0acids do\xa0not produce hydrogen ions and hence\xa0do\xa0not\xa0show acidic behavior.\xa0When an\xa0acid\xa0and a\xa0base\xa0are placed together, they\xa0react\xa0to neutralize the\xa0acid and base\xa0properties, producing a salt. The H(+) cation of the\xa0acid\xa0combines with the OH(-) anion of the\xa0base\xa0to form water. The compound formed by the cation of the\xa0base\xa0and the anion of the\xa0acid\xa0is called a salt. | |