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ElenaW [278]
2 years ago
10

How many joules are required to change 40 grams of water to steam at the boiling point?

Chemistry
1 answer:
TEA [102]2 years ago
3 0

Answer:

2260 J

Explanation:

For water at its boiling point of 100 ºC, the heat of vaporization is 2260 J g-1. This means that to convert 1 g of water at 100 ºC to 1 g of steam at 100 ºC, 2260 J of heat must be absorbed by the water.

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exactly 1mol of n2o4 is placed in an empty 1 l container. if at equilibrium n2o4 is dissociated 20%, what is the value of equili
egoroff_w [7]

Answer:

K = 0.2

Explanation:

Based on the chemical dissociation of N₂O₄:

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<h3>K = 0.2</h3>
5 0
3 years ago
Why is there a difference in the conductivity of pure solid NaC1 and of the 1.0 M NaC1 soulution
Basile [38]
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7 0
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What type of bonding is shown in the diagram
Nutka1998 [239]

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