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Mass of metal=45.00 grams Initial

A piece of unknown metal with a mass of 68.6 grams is heated to an initial temperature of 100 Celsius and dropped into 42 grams
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Suppose 2 grams of an unknown metal carbonate MCO3 is reacted with excess HCl and 0.88 grams of CO2 are produced. What is the
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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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Mass of metal=45.00 gramsInitial temp= 20.0 degrees Celcius Final temp= 87.0 degrees Celcius 4.184 J/g-specific heat of H2O The
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2. asked by Paige
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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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A metal sphere has a mass of 1 kg. 1 cubic centimeter of this metal has a mass of 4.8 grams. find the radius. how do you work
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How many grams of iron metal do you expect to be produced when 305 grams of a 75.5 percent by mass iron(II) nitrate solution
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How many grams of iron metal do you expect to be produced when 245 grams of an 80.5 percent by mass iron (II) nitrate solution
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How many grams of iron metal do you expect to be produced when 245 grams of an 80.5 percent by mass iron (II) nitrate solution
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2. asked by Tessa
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