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Number of positive ion in 1.45 mole of k 2 s o4 |
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Answer» 1.75 X 10^-24Explanation: 1 MOLE K2SO4 has 6.023 X 10^-23 molecules.So 1.45 moles will have 1.45 X 6.023 X 10^-23 molecules.1 K2SO4 molecule has 2 positive IONS (K+) So 1.45 moles has 2 X 1.45 X 6.023 X 10^-23 positive ions.Solving we GET the given ANSWER :) |
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