Question

In: Physics

How much heat energy is required to warm up 2.35 kg of water, from 20oC to...

How much heat energy is required to warm up 2.35 kg of water, from 20oC to 83oC ? Need to show unit conversion and all referents in calculation.

Solutions

Expert Solution

We can calculate the amount of heat energy required to warm place up 2.35 kg of water by the formula Q = mc (temperature difference ). The detailed solution is shown below as an image.

So the amount of heat energy required to warm up 2.35 kg of water is 618.85 KJ.

Hope you ok with this and thank you .


Related Solutions

How much heat is required to warm 1.50 L of water from 25.0 oC to 100.0...
How much heat is required to warm 1.50 L of water from 25.0 oC to 100.0 oC? (Assume a density of 1.0 g/mL for water.) If the If the heat needed is supplied by combustion of pentane as shown below:   C5H12(l)+8 O2(g)→5 CO2(g)+6 H2O(g)  ΔH=−3244.8 kJ How many grams of pentane is needed?
How much heat energy is required to heat 20.8 g of water from 39.5∘C to 187.2∘C?...
How much heat energy is required to heat 20.8 g of water from 39.5∘C to 187.2∘C? Answer in Kilojoules
Calculate how much energy is required to heat 20 mL of water from room temperature to...
Calculate how much energy is required to heat 20 mL of water from room temperature to 40 C & also how much energy is released when 20 mL of water is cooled from the initial temperature to 10 C
How much heat does it take to convert 0.500 kg of ice at -20oC to steam...
How much heat does it take to convert 0.500 kg of ice at -20oC to steam at 250.oC? Heat capacities: ice, 2.1 J g-1oC; liquid 4.2 J g-1 oC-1; steam 2.0 g-1 oC-1 Heat of fusion: 6.01 kJ/mol. Heat of vaporization: 40.7 kJ/mol.
How much heat is required to melt 1 kg of solid water at 0 °C? How...
How much heat is required to melt 1 kg of solid water at 0 °C? How much heat is released when freezing 1 kg of solid water at 0 °C? How much heat is released when freezing 1 kg of supercooled water at -10 °C? How much heat is required to boil 1 kg of superheated water at 110 °C? How much heat is required to convert 1 kg of ice at -20 °C to water vapor at 120 °C?...
How much heat is required to convert 10.0 kg of ice from a temperature of -...
How much heat is required to convert 10.0 kg of ice from a temperature of - 20 0C to water vapor at a temperature of 213 F?
How much heat energy is required to cool 450 grams of water at 20°C into ice...
How much heat energy is required to cool 450 grams of water at 20°C into ice at -20°C?
How much heat (in kJ) is required to warm 13.0 g of ice, initially at -15.0...
How much heat (in kJ) is required to warm 13.0 g of ice, initially at -15.0 ∘C, to steam at 110.0 ∘C? The heat capacity of ice is 2.09 J/g⋅∘C and that of steam is 2.01 J/g⋅∘C.
How much heat (in kJ) is required to warm 11.0 g of ice, initially at -11.0...
How much heat (in kJ) is required to warm 11.0 g of ice, initially at -11.0 ∘C, to steam at 114.0 ∘C? The heat capacity of ice is 2.09 J/g⋅∘C and that of steam is 2.01 J/g⋅∘C.
How much heat (in kJ) is required to warm 10.0 g of ice, initially at -10.0...
How much heat (in kJ) is required to warm 10.0 g of ice, initially at -10.0 ∘C, to steam at 114.0 ∘C? The heat capacity of ice is 2.09 J/g⋅∘C and that of steam is 2.01 J/g⋅∘C, the heat of fusion for water is 6.02 kJ/mol, and the heat of vaporization for water is 40.7 kJ/mol.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT