Chemistry
Chemistry, 26.08.2019 16:30, trin4613

The specific heat of water is 4.18 j/(g * °c) how much heat, in kilojoules, must be added to 250 g of water to increase the temperature of the water by 5.0°c?

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Chemistry, 02.08.2019 15:20, williamslyric
He specific heat of water is 4.18 j/(g * °c) how much heat, in kilojoules, must be added to 250 g of water to increase the temperature of the water by 5.0°c? report your answer with 3 significant figures.
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Biology, 08.10.2019 13:10, tiniecisneros28
Water has a high specific heat. so, it takes a lot of energy to increase the temperature of water. this makes water very useful in stabilizing the temperature on earth. which of these explain water having a high specific heat? a) water contracts as it melts. b) water has an unusually high boiling point. c) water is polar, so the molecules are held tightly together. d) water is an inorganic molecule, so heat does not affect it as quickly.
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Physics, 31.10.2019 01:31, niasheffield65
The temperature of 1.94 kg of water is 34 °c. to cool the water, ice at 0°c is added to it. the desired final temperature of the water is 11 °c. the latent heat of fusion for water is 33.5 × 10^4 j/kg, and the specific heat capacity of water is 4186 j/(kg·c°). ignoring the container and any heat lost or gained to or from the surroundings, determine how much mass m of ice should be added?
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Physics, 02.11.2019 07:31, prin30004
0.4-l glass of water at 20°c is to be cooled with ice to 5°c. the density of water is 1 kg/l, and the specific heat of water at room temperature is c = 4.18 kj/kg·°c. the specific heat of ice at about 0°c is c = 2.11 kj/kg·°c. the melting temperature and the heat of fusion of ice at 1 atm are 0°c and 333.7 kj/kg. determine how much ice needs to be added to the water, in grams, if the ice is at 0°c. also determine how much water would be needed if the cooling is to be done with cold water at 0°c. the melting temperature and the heat of fusion of ice at atmospheric pressure are 0°c and 333.7 kj/kg, respectively, and the density of water is 1 kg/l.
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The specific heat of water is 4.18 j/(g * °c) how much heat, in kilojoules, must be added to 250 g o...

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