3 years ago

Relationship between boiling temperature and vapour pressure

Chemistry

1 answer:

Ronch [10]3 years ago

3 0

Answer:

The higher the vapor pressure of a liquid at a given temperature, the lower the normal boiling point of the liquid.

Explanation:

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Which pair of dispersed phases and dispersing media can never form a colloid?

lana66690 [7]

Answer:

Option B Liquid and Gas

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Predict the following chemical formula for a compound between aluminum and chlorine. AlCl3 Al3Cl Al2Cl3 Al3Cl2

Tasya [4]

Both aluminum and chlorine have known charges, which are +3 and -1 respectively. To make them cancel each other out in charge, you would need 3 chlorine and for one aluminum, therefore $AlCl_{3}$ would be correct

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1. What temperature is equivalent to 32°F?

Vlad1618 [11]

Answer:

0 Celsius

Explanation:

its 0 degrees C

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Read 2 more answers

The compound gallium phosphide () is a compound semiconductor having mixed ionic and covalent bonding. The electronegativities f

9966 [12]

Answer:

$0.08875$

Explanation:

Hello,

In this case, the first step is to compute the difference in the electronegativity for the formed bond between gallium and phosphorous by:

$\Delta E=2.1-1.6\\\\\Delta E=0.5$

Thus, we can compute the percentage of ionic character by:

$\%\ ionic\ character=16\Delta E +3.5 (\Delta E)^2\\\\\%\ ionic\ character=16*0.5+3.5*0.5^2\\\\\%\ ionic\ character=8.875\%$

So the fraction is just:

$\frac{8.875}{100}=0.08875$

Which has sense since gallium phosphide is a non-polar compound.

Regards.

3 0

3 years ago