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2,26 Kj are necessary

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8y ago

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How many joules are needed to warm 25.5 grams of water from 14.0C to 22.5C?

9.1x10^2J


How many joules of heat are needed to completely vaporize 24.40 grams of water at its boiling point?

The heat of vaporization of water is 40.79 kJ/mol. First, determine the number of moles in 24.40 grams of water. Then, convert moles to joules using the molar heat of vaporization. This will give you the amount of heat needed to vaporize 24.40 grams of water.


How many joules are in 1500 grams?

Voltage is electrical pressure and Joules is a power rating so other info is needed


How many grams is equals 1 joules?

0000000000000000.11 joules


How many joules are necessary to heat a sample of water with a mass of 46.0 grams from 0.0?

46 calories (or 192, 464 joules) for each Celsius degree.


How many joules are needed to change the temperature of 1 gram of water by 1C?

It takes 4.184 joules of energy to change the temperature of 1 gram of water by 1 degree Celsius.


How many joules of heat are needed to raise the temp of 2.83 kg of water from 38C to 46C?

0.0796


How many grams of water are needed to produce one hundred fifty grams of magnesium hydroxide?

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How many grams of H2O are needed to react with 3.5 moles of ethylene?

63 g of water are needed.


How many joules are needed to change 219.70 g of water at 72.7 C to steam at 100 C?

This value is 22,418 kJ.


How many joules are absorbed by the water with a mass of 8 kg in order to raise the temperature from 20 degrees to 70 degrees?

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How many joules of energy are necessary to heat a sample of water with a mass of 46.0 grams from 0.0 celsius to 100.0?

419.1 Joules are required to heat one gram of liquid water from 0.01 degC to 100 deg C. So the answer is 419.1*46 = 19278.6