An aqueous solution containing 0.250 moles of Q, a strong electrolyte, in 5.00 10 2 g
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An aqueous solution containing 0.250 moles of Q, a strong electrolyte, in 5.00 × 102 g of water freezes at 22.79°C. What is the van’t Hoff factor for Q? The molal freezing-point depression constant for water is 1.86°C kg/mol. What is the formula of Q if it is 38.68% chlorine by mass and there are twice as many anions as cations in one formula unit of Q?
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Answer The vant Hoff factor for Q is 2 The formula of Q is ...View the full answer
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Labindao Antoque
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