What is the molar heat of vaporization?

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Best solution

The molar heat if vaporization for water is 41 kJ/mol.?

Answer:

for 1 mole energy recquired = 41 kj so for 20 moles energy recquired = 41 X20 = 820 kj

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Other solutions

The molar heat of vaporization of water is 40.79 kJ at 100c what is the heat of vaporization of 1 g of water?

Answer:

well you have not mentioned the complete unit...it is 49.79 kJ/mol or also 2.766 kJ/gram just divide...

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What is the heat of vaporization of 1 gram of water The molar heat of vaporization of water is 40.79 kJ at 100 degrees celsius.

Answer:

One gram of water will vaporize at 37 degrees C.

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Lulu, what does molar heat of fusion and molar heat of vaporization mean

Answer:

Fus: amount of energy req to melt 1 mole of solid substance. Vap: is amount of energy req to turn 1...

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Chemistry help - molar heat of vaporization problem? ill answer yours..?

Answer:

set up a proportion. molar heat of vaporization = kj absorbed for one mole so.. 27.9kj/.527mol= x/1mol...

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The standard molar heat of vaporization for water is 40.79 kJ/mol. How much energy would be required to vapori?

Answer:

? kJ = 3.00 mol H2O x 40.8 kJ/mol = 122 kJ

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Calculate the molar heat of vaporization of a substance given that 0.440 mol of the substance absorbs 23.9 k?

Answer:

0.440mol * 23.9 kJ =10.5kJ/mol

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Calculate the molar heat of vaporization?

Answer:

deltaHvap = 23.6kJ / .885mol deltaHvap = 26.7 kJ/mol

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Calculate the molar heat of vaporization of a substance given that 0.440 mol of the substance absorbs 23.9 kJ?

Answer:

? kJ/mole = 23.9 kJ / 0.440 mol = 54.3 kJ/mole

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Max. molar heat of vaporization?

Which of the following inert gases have minimum molar heat of vaporization? A. Helium B. Neon C. Argon D. Krypton Please explain your answer

Answer:

A, will have minimum, because of small size of He, the inter-molecular forces, will be weak, and so...

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