3 years ago

When this happens the inward force of gravity is exactly balanced with the outward force created by _ and _______.

Chemistry

1 answer:

4vir4ik [10]3 years ago

8 0

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Is diphenylmenthane a solid or liquid at room temperature

babunello [35]

Answer:

diphenylmethane is liquid at room temperature.

Explanation:

It is a solid below room temperature and its melting point is at 22 degree celsius to 24 Celsius degree celsius.

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3 years ago

How many moles are in 75.0g of Na2CO3

emmasim [6.3K]

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3 years ago

A student needed to dissolve a substance that she knew was soluble in water. according to the chart, which other solvent would m

Dmitry [639]

The chart is attached below and the options are as follow,

A Benzene

B Methanol

C Hexane

D Octane

Answer:
Option-B (Methanol) is the correct answer.

Explanation:
As we know that the substance given to student is soluble in water. Therefore, those substances which are soluble in water are polar in nature because water is polar in nature and Like Dissolves Like.
Hence, in chart it can easily be seen that Methanol is also polar in nature due to presence of -O-H (polar) bond. So, the substance will dissolve in it.