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erastovalidia [21]
2 years ago
6

Which statements accurately describe the greenhouse effect? Check all that apply.

Chemistry
2 answers:
lana [24]2 years ago
8 0

Answer:

B  C   E

Explanation:

Did the test

Troyanec [42]2 years ago
8 0

Answer:

B  C  F

Explanation:

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A bond formed between Iron and Chlorine would<br> result in what type of bond?
katrin [286]

Answer:

Ionic bond

Explanation:

This type of chemical bond is called an ionic bond because the bond formed between two ions of opposite charge. The sodium cation (Na+) and the chlorine anion (Cl-) are attracted to one another to form sodium chloride, or table salt.

7 0
3 years ago
In the Haber process, nitrogen gas is combined with hydrogen (from natural gas) to form ammonia. If ammonia is formed at 0.345 M
algol13

Answer:

r_{N_2}=-0.1725M/s

Explanation:

Hello,

In this case, by means of the law of mass action, we firstly write the described chemical reaction:

N_2(g)+3H_2(g)\rightarrow 2NH_3(g)

Thus, as ammonia is being formed at 0.345 M/s, nitrogen will be disappearing at (consider law of mass action):

r_{NH_3}=0.345M/s\\\\\frac{1}{-1} r_{N_2}=\frac{1}{-3}r_{H_2}=\frac{1}{2} r_{NH_3}\\\\r_{N_2}=-\frac{1}{2} r_{NH_3}=-\frac{1}{2} *0.345M/s\\\\r_{N_2}=-0.1725M/s

Best regards.

6 0
3 years ago
Which is a chemical change?
miskamm [114]

Answer:A

Explanation:

Because the water at first was not cold or warm and you want to warm it up and it’s gonna obviously be on a bowl so the taste of the bowl has a type of chemical and when you boil the water it is going to go to absorb

the water

3 0
3 years ago
_______ waves occur when the motion of the medium is parallel to the direction of the wave.
Vika [28.1K]
Longitudinal. (just remember that Transverse waves are perpendicular. T is like an inverted perpendicular sign)
5 0
3 years ago
Any substance that when dissolved in water will give off h ions is referred to as a(n) ________.
-BARSIC- [3]
Its is definitely an acid
3 0
3 years ago
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