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A 300g lead is heated

A 300g lead is heated to 95celsius and is then dropped into 100g of water at 10celsius. If the final temperature is 15celsius.
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2. asked by bits
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A 300g lead is heated to 95celsius and is then dropped into 100g of water at 10celsius. If the final temperature is 15celsius.
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2. asked by bits
3. 375 views
A sample of lead with a mass of 1.45kg is heated until it reaches its melting point at 330C. The lead is then heated further
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2. asked by Anonymous
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Lead can be extracted from lead(II) sulfide, PbS, in two stages.Stage 1: Lead(II) sulfide is heated in air. It reacts with
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2. asked by Qindan
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2. When lead dioxide is heated with hydrogen, the following reaction occurs:PbO2(s) + 2H2(g) ® Pb(s) + 2H2O(g) a. Work out the
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- two identical lead spheres have a combined mass of 12kg. the density of lead is 11400 kg m-3. find the radius of each sphere.
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2. asked by ally
3. 763 views
Stoichiometry0.083grams of lead nitrate, Pb(NO3)2, in solutions mixed with 0.300g of sodium iodide in solution. This results in
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2. asked by Anonymous
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if you start with 300g of lead acetate in 850ml of water what is the Pb^2+ concentration at a pH of 4.8?
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2. asked by JM
3. 412 views
a 200g aluminum container has 500g of water with an initial temperature of 22 degree celsius. The following heated pieces of
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2. asked by Anonymous
3. 1,586 views
a 200g aluminum container has 500g of water with an initial temperature of 22 degree celsius. The following heated pieces of
1. 4 answers
2. asked by Anonymous
3. 1,514 views