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Ymorist [56]
3 years ago
8

Need help please ? I don’t understand nothing that much

Chemistry
2 answers:
Kitty [74]3 years ago
6 0

Answer:

The two middle answers. 100 degrees C and 212 degrees F.

Explanation:

The boiling point for water does not change. Also it is stated at the bottom of the paragraph.

wolverine [178]3 years ago
4 0

Answer:

Both C and D

Explanation:

The description tells you the answer.

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Carbon dioxide is treated with coke.​
Troyanec [42]
It reacts with it and creates carbon monoxide and the affects of it weakens
7 0
3 years ago
PLEASE HELP I got this wrong on an exam but got it wrong and i don’t know why!
lord [1]

Answer:

D.5,55cm+/-0,005cm

Explanation:

so this is the answer

5 0
3 years ago
In a sample of oxygen gas at room temperature, the
valina [46]

Answer: The Kinetic Molecular Theory of  Matter

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The Kinetic Molecular Theory of  Matter

7 0
3 years ago
A sample of Mo(NO3)6 has 2.22 x 10^22 nitrogen atom, how many oxygen atoms does the sample have?
goldfiish [28.3K]

There are 3.98 × 10^23 atoms of oxygen in the sample.

Given that;

1 mole of Mo(NO3)6 contains 6.02 × 10^23 atoms of Nitrogen

x moles of Mo(NO3)6 contains 2.22 x 10^22 atoms of nitrogen

x = 1 mole × 2.22 x 10^22 atoms/6.02 × 10^23 atoms

x = 0.0368 moles

The number of oxygen atoms in the sample is given by; 0.0368 × 6.02 × 10^23 × 18

Therefore, there are 3.98 × 10^23 atoms of oxygen in the sample.

Learn more: brainly.com/question/9743981

4 0
2 years ago
Which of these is found inside the solar system?
Trava [24]

the answer would be B) Moon


7 0
3 years ago
Read 2 more answers
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