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Luden [163]
3 years ago
7

Look at the following reaction. How could you increase the production of 2NH3(g)? N2(g) + 3H2(g) 2NH3(g) Increase the volume of

the reaction vessel. Increase the pressure of the system. Decrease the pressure of the system. Remove N2(g) from the system.
Chemistry
2 answers:
Zolol [24]3 years ago
5 0
The correct option is B. To increase the production of ammonia, you have to increase the pressure of the system. Increase in pressure will result in increased production of ammonia because this will drive the chemical reaction forward.
ivolga24 [154]3 years ago
3 0

Answer: Option (b) is the correct answer.

Explanation:

When we apply pressure or increase the pressure then molecules of the gas come closer to each other. As a result, forces of attraction will increase which will lead to increase in production of the product.

Therefore, in the given reaction the production can be increased by increasing the pressure of the system.

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It’s A

Explanation:

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The orbit closest to the nucleus has ___________ energy.
deff fn [24]

Answer:

inonic bonds with cavalent bonds

Explanation:

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describe how a physical property such as mass or Texture can change without causing a change in the substance
Tom [10]

You have to be very careful with this question. A change in mass can also occur in chemical changes especially if you have too much of something. For example

CH4 + 1.5 02 ===> CO2 + H2O

If you have too much of either CH4 or O2, there will be some CH4 or O2 left over. There has been a change in mass that you have too much of.

However that is not the point of the question. It is just something you need to be aware of.

Suppose you have a piece of aluminum and you take a course grinder after it. You will change the texture of the side you took the grinder to. If the aluminum has been anodized (a color has been put on it's surface), you may grind the color off or if it is just plain aluminum, you may roughen the surface, but you won't change what the aluminum will do chemically.

You may need only a small portion of the aluminum and you grind off just what you need. That will change the mass of both what you took off and the piece that you want, but the aluminum will still do whatever chemical property you need to use.

So you can change both texture and mass without changing the chemical properties of the substance whose mass or texture you are changing.

3 0
3 years ago
Which characteristics do Jupiter and Saturn share? Check all that apply
Natasha2012 [34]

Answer:

The correct answers are first, fourth, fifth

Explanation:

6 0
3 years ago
Read 2 more answers
The total number of protons and neutrons in the nucleus of an atom is called the___________
Helen [10]
This answer is nucleons
6 0
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