The compounds CH3OCH3 and CH3CH2OH are isomers of each other. These two compounds must have the same (1) density (3) melting poi
2 answers:
Answer: (4) molecular formula
Explanation:-
1. Density of a substance is defined as the mass contained per unit volume.
2. Melting point is the temperature at which solid start changing to liquid phase.
3. Reactivity of an element is defined as the ability to lose or gain electrons.
4. The compounds having similar molecular formula but different arrangement of atoms or groups in space are called isomers.
and
are functional isomers which have same molecular formula but different functional groups namely ether and alcohol respectively.
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<u>Answer:</u> The new pressure will be 101.46 kPa.
<u>Explanation:</u>
To calculate the new pressure, we use the equation given by Gay-Lussac Law. This law states that pressure is directly proportional to the temperature of the gas at constant volume.
The equation given by this law is:
where,
are initial pressure and temperature.
are final pressure and temperature.
We are given:
By using conversion factor:
Putting values in above equation, we get:
Hence, the new pressure will be 101.46 kPa.