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Natali5045456 [20]
2 years ago
7

Methane reacts with chlorine in the presence of ultraviolet light

Chemistry
1 answer:
earnstyle [38]2 years ago
7 0

Answer:

When a mixture of methane and chlorine is exposed to ultraviolet light - typically sunlight - a substitution reaction occurs and the organic product is chloromethane. CH 4 + Cl 2 → CH 3 Cl + HCl However, the reaction doesn't stop there, and all the hydrogens in the methane can in turn be replaced by chlorine atoms.

Explanation:

hope it help i try best

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How are nitrogen-14 and nitrogen-15 same and different?
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Since different isotopes of an element have different numbers of neutrons (but always the same number of protons) they have different mass numbers. Nitrogen-14 and nitrogen-15 are both stable isotopes of nitrogen. However, the other 5 isotopes are all unstable.

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3 years ago
The photo shows a clay pot being made on a spinning potter's wheel. What
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Answer:B

Explanation:

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3 years ago
which statement describes the way in which energy moves between a system of reacting substances and surroundings ​
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The complete question is as follows: Which statement describes the way in which energy moves between a system reacting substances in the surroundings.

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Explanation:

When there will occur an increase in kinetic energy of molecules then there will occur more number of collisions.

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As a result, it means that molecule collisions transfer thermal energy between the system and its surroundings.

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8 0
2 years ago
Rocks are classified according to their composition and color. true or false
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3 0
3 years ago
Read 2 more answers
An automated filling machine is used to fill bottles with liquid detergent. A random sample of 20 bottles results in a sample va
taurus [48]

Answer:

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Explanation:

according to this exercise we have the following:

σ^2 =< 0.01 (null hypothesis)

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To solve we can use the chi-square statistical test. To reject or not the hypothesis, we have that the rejection region X^2 > 30.14

Thus:

X^2 = ((n-1) * s^2)/σ^2 = ((20-1)*0.0153)/0.01 = 29.1

Since 29.1 < 30.14, we cannot reject the null hypothesis.

4 0
3 years ago
Read 2 more answers
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