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100 grams of molten lead (600oC) is used to make

100 grams of molten lead (600oC) is used to make musket balls. If the lead shot is allowed to cool to room temperature (21oC),
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2. asked by Chris
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The molten lead obtained from the blast furnace contains 0.1% of silver dissolved as an impurity. The silver is removed by:-addi
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lead melts at 328 degrees C. lead has a heat of fusion of 2.04X10^4 J/kg and a specific heat of 130 J/kgK. how much heat must be
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2. asked by Brittany
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J. J. Berzelius collected the following data for three reactions:Reaction 1 – 11.56 grams of lead sulfide, PbS, were formed
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The thermite reaction was used to weld rail ties together. If 15.0 grams of aluminum were used, how many grams of ferric oxide
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2. asked by Step
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The specific heat capacity of solid lead is 0.159J/g°C, the molar enthalpy of fusion is 5.0kJ/mol, and the melting point of
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2. asked by J.M.
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A metalsmith is mixing two molten metals, each containing different percentages of silver. The table shows the amount of each
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What is the change in entropy of the lead when 2.0 kg of molten lead at its melting point temperature solidifies? For lead: L V
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Determine the ammoint of lead precipitate in grams that can be produced from 50 grams of ammonium chloride and excess lead II
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2. asked by Elizabeth
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Heres the question:"In determining the simplest formula of lead sulfide, 2.46 grams of lead are placed in a crucible with 2.00
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2. asked by Tran
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