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Calculate the amount of heat absorbed when 58 g of steam at 117◦C are completely converted to ice at −32.5◦C.Specific
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2. asked by Q
3. 829 views
What is enthalpy?Question 7 options: the heat given off during an exothermic reaction. the heat absorbed during an endothermic
1. 1 answer
2. 81 views
Calculate the heat absorbed when 46.0 g of ice at -10.0°C is converted to liquid water at 85.0 °C. The specific heat of ice is
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2. asked by Jeah
3. 206 views
Hi I need help with these following questions. I have all of the data needed.Calculate the enthalpy change of the reaction for
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2. asked by Matt
3. 609 views
Given that 277J of heat are absorbed when 1.12g of sodium nitrate are dissolved in water, calculate the heat of reaction.
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2. asked by Shirley
3. 464 views
Why is thermal energy (heat) required to freeze ice into crystals?Responses- a- Heat must be absorbed by the reactants and the
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2. asked by Someone
3. 343 views
Use the claim to answer the question.“Heat from the sun is absorbed by greenhouse gases, which then vibrate and let off
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2. asked by Someone
3. 344 views
A 4.782 kg sample of water absorbs a certain quantity of heat. The temperature increases from 17.54 ºC to 26.34 ºC. Calculate
1. 3 answers
2. asked by Reese
3. 402 views
Why is thermal energy (heat) required to freeze ice into crystals?(1 point)Responses Heat must be absorbed by the reactants and
1. 1 answer
2. asked by Alex Burdine
3. 80 views
How much heat is absorbed/released when 20.00 g of NH2 reacts in the presence of excess O2 to produce NO and H2O according to
1. 2 answers
2. asked by Jenny
3. 2,799 views