Questions 1. Show that heating to removo 20 to 24% oft chloride dihydrate should

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Questions 1. Show that heating to removo 20 to 24% oft chloride dihydrate should leave a sample that is close to anhydrous what % of magnesam sulate heptahydrate MgSO,? the mass of a sample of calcium Approximately must be removed to produce you 2. For the commercial hot pack made from 25 g calcium chloride and 117 ml water comment on the magnitude of temperature increase that occurs upon doubling the mass of CaCh while using the same amount of water. Would you expect the increase to be exactly doubled? Explain. emp. emp. 25 24 51 50 23 3. Why would NaOH be a poor choice for use in commercial hot packs? 182 Heat of Solution and Hot Packs

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Questions 1. Show that heating to removo 20 to 24% oft chloride dihydrate should

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