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3 years ago

The following graph compares the greenhouse gas emissions from different forms of electricity production.

Chemistry

2 answers:

mamaluj [8]3 years ago

7 0

A.Nuclear power releases less greenhouse gases than other forms of power.

Juliette [100K]3 years ago

6 0

Answer is: A. Nuclear power releases less greenhouse gases than other forms of power.

Nuclear energy produces little air pollution.

Nuclear energy is the energy found in the nucleus of an atom.

It does not pollute the atmosphere or emitting the carbon emissions that cause global warming like other source of energy production.

Global warming is rise in the average temperature of the Earth's climate system.

Most often greenhouse gases are carbon dioxide and methane. They come from burning multiple substances: coal, petroleum, natural gas.

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Explanation:

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3 years ago

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3 years ago

How are elements in the same group in the periodic table alike?

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3 years ago

What property of matter does not change even though the appearance may change?

IceJOKER [234]

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3 years ago

Rank the species CH2NH, CH3I, HF, C2H6 from most to least miscible in ammonia (NH3) 1. CH3I > C2H6 > HF > CH2NH 2. CH2N

777dan777 [17]

Answer:

$HF>CH_{2}NH>CH_{3}I>C_{2}H_{6}$

Explanation:

$NH_{3}$ is an weak base. HF is an weak acid. Hence an acid-base reaction will ocuur between $NH_{3}$ and HF resulting a homogeneous mixture.

$NH_{3}$ is a polar protic molecule. Hence it can form hydrogen bonding with another polar protic molecule $CH_{2}NH$ . Also dipole-dipole attraction force along with london dispersion force exists between $CH_{2}NH$ and $NH_{3}$ .

$CH_{3}I$ is a polar molecule. Hence only dipole-dipole attraction force along with london dispersion force operates between $CH_{3}I$ and $NH_{3}$ .

$C_{2}H_{6}$ is a non-polar molecule. Hence only london dispersion force exists between $C_{2}H_{6}$ and $NH_{3}$ .

So, order of miscibility: $HF>CH_{2}NH>CH_{3}I>C_{2}H_{6}$

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3 years ago