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Calculate the heat in joules

3.) A 5.00 x 10^2 g block of metal absorbs 5016 joules of heat when its temperature changed from 20 degrees C to 30 degrees C.
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2. asked by mhaidar9108
3. 6,760 views
What amount of heat is required to raise the temperature of 20 grams of water from 10°C to 30°C? The specific heat of water is
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2. asked by sc
3. 2,424 views
What amount of heat is required to raise the temperature of 20 grams of water from 10°C to 30°C? The specific heat of water is
1. 1 answer
2. 66 views
What amount of heat is required to increase the temperature of 75.0 grams of gold from 150°C to 250°C? The specific heat of
1. 1 answer
2. 60 views
HELP im stuck on my homework1. A 15.75-g piece of iron absorbs 1086.75 joules of heat energy, and its temperature changes from
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2. asked by Limrex
3. 634 views
What amount of heat is required to raise the temperature of 350 grams of copper to cause a 25°C change? The specific heat of
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2. asked by Fredrick
3. 1,708 views
A chemical reaction is run in which 132 joules of work is done by the system amd the internal energy changes by 469 joules.
1. 2 answers
2. asked by Hannah
3. 2,931 views
Using the values for the heat of fusion, specific heat of water, or heat of vaporization, calculate the amount of heat energy in
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2. asked by Kell
3. 1,781 views
4. In the lab, you measure the amount of heat produced from a reaction. You record a value of 70.2 Joules for Substance X. The
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2. asked by Mujeeb Shaikh
3. 29 views
calculate the energy required to raise the temp. of 170.0 g of silver (specific heat = .24 joules/celsius times grams) from 273K
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2. asked by Avonlea
3. 741 views