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3 years ago

2. Stronger intermolecular forces =______ boiling point

Chemistry

1 answer:

Leto [7]3 years ago

5 0

Stronger intermolecular forces = higher boiling point

The stronger the intermolecular forces, the harder the molecules are to pull/break apart, which means a higher boiling point.

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Read 2 more answers

During the combustion of methane in water, which bonds are broken and which bonds are formed? Sort the molecules based on whethe

melomori [17]

Answer:

The bonds which are broken are:-

Bonds of $C-H$ in the $CH_4$

Bonds of $O-O$ in the $O_2$

Bonds which are formed are:-

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Bonds of $O-H$ in the $H_2O$

Explanation:

The combustion reaction of methane is shown below as;-

$CH_4+2O_2\rightarrow CO_2+2H_2O$

Covalent bond is the bond which is formed with the sharing of the electrons between the two atoms which are taking part in the bond. It is generally formed between the atoms with similar electronegativity values. All the bonds in the above equation are covalent bonds.

The bonds which are broken are:-

Bonds of $C-H$ in the $CH_4$

Bonds of $O-O$ in the $O_2$

Bonds which are formed are:-

Bonds of $C-O$ in the $CO_2$

Bonds of $O-H$ in the $H_2O$

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3 years ago

Which of the following would have a fixed shape and volume?

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Answer is: solid wood.

There are five fundamental states of matter (gas, liquid, solid, plasma and Bose–Einstein condensate).
In solid, molecules are closely packed, stiff and do not changes of shape or volume. Solid object (in this example wood) does not take on the shape of its container.
Liquids (in this example water) have definite volume, but no fixed shape.
Gases (in this example nitrogen and neeon) not have definite volume and fixed shape, it depends on its container.

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3 years ago

2. Stronger intermolecular forces =______ boiling point​

2. Stronger intermolecular forces =______ boiling point