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12.3g of iron(ii)tetraoxosulphate(vi)crystals when heated

12.3g of iron(ii)tetraoxosulphate(vi)crystals when heated gave 6g of the anhydrous salts.if only its water of crystalisation is
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2. asked by TEEMAH
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What are the functions of potassium hydroxide solution, concentrated tetraoxosulphate (vi) acid and heated iron filing in the
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What are the function of potassium hydro solution concentrated tetraoxosulphate (6) acid and heated iron filling in the
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2.40g of copper (ii)tetraoxosulphate(iv) crystals are prepared from 0.45g of copper (ii) oxide.the copper (ii)
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4. Lead dioxide gives off a gas when heated. The gas relights a glowing splint. Give the name of this gas.5. Hydrated cobalt
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2. asked by Moira
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Can anybody tell me what happens to iron when heated and iron's main properties and uses !?Whe iron is heated to 1535 C, it
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2. asked by ahmed
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Iron ii decomposes when heated strongly to give iron iii + sulfur oxide and sulfur traoxide15,20grams of iron sulfate was heated
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What are the functions of potassium hydroxide and tetraoxosulphate 6 acid and heated iron filing in the preparation of nitrogen
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Which of the following is true of iron?Iron prevents tooth decay and helps form growing bones and teeth. Potassium and iron form
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Susana heats up a sample of red crystals. While the sample is being heated, a gas is released and a blue powder is left after
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