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100 grams of molten lead

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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2. asked by n
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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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2. asked by Brittney
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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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2. asked by Sabrina
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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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Thirty grams of lead oxide and fifteen grams of ammonia react completely to produce solid lead, nitrogen gas, and liquid water.
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2. 19 views