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400 grams of a metal

400 grams of a metal at 300 C is added to 100 grams of of water at 20 C. Assuming all the heat lost by the metal is gained by
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2. asked by Sammie
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1. If 25 grams of Iron (III) hydroxide is dissolved in a 500mL volumetric flask, what is the Molarity of the solution?2. An
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2. asked by Ivy
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When 72 grams of a metal at 97.0oC is added to 100.0 grams of water at 25oC, the final temperature is 29.1oC. What is the
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2. asked by Anonymous
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A metal x with relative atomic mass 56 forms an oxide with formula x=O3. How many grams of the metal will combine with 10 grams
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2. asked by Jerry
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A metal x with relative atomic mass 56 forms an oxide with formula x=O3. How many grams of the metal will combine with 10 grams
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2. asked by Jerry
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if 10 grams of metal A changes the temperature of 10 grams of water from 21 C to 24 C and 10 grams of metal B changes the
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2. asked by Anonymous
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When 80.0 grams of a certain metal at 90.0 °C was mixed with 100.0 grams of water at 30.0 °C, the final equilibrium
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2. asked by bon
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A piece of metal weighing 20.32 grams is added to a flask with a volume of 24.5 cm3. It is found that 18.52 grams of water must
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2. asked by Jane
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One hundred twenty grams of metal at 88 degree Celsius is poured into a 70 grams insulated cup contains 250 grams of water at 16
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2. asked by jey
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a sample of an unknow metal exists as a perfect cube that meausres 0/78 in on a side and weighs 61.4 grams. what would be the
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2. asked by Helen
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