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Aleksandr [31]
3 years ago
12

Is air a mixture or pure substance ​

Chemistry
1 answer:
Korvikt [17]3 years ago
6 0

Answer:

pure substance

Explanation:

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Answer:

What are the correct coefficients when this chemical equation is

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P4 + 02 P2O5

<h2>1, 5, 2</h2>

Explanation:

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Can someone help me with the question in the image
timama [110]

The good ozone protects us from the UV/ harmful radiations whereas bad ozone is an air pollutant.

Explanation:

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3 years ago
In the experiment "Beer-Lambert’s Law and Spectrophotometry", you prepared a calibration plot similar to the one pictured below.
dexar [7]

Answer:

0.025M

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<h3>0.025M</h3>
8 0
3 years ago
A generic gas, x, is placed in a sealed glass jar and decomposes to form gaseous y and solid z. 2x(g)â½ââây(g)+z(s) how are thes
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<span>2x(g) ⇄ y(g)+z(s)</span>

Answer: the higher the amount of x(g) the more the forward reacton will occur and the higher the amounts of  products y(g) and z(s) will be obtained at equilibrium.

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As Le Chatellier's priciple states, any change in a system in equilibrium will be compensated to restablish the equilibrium.

The higher the amount, and so the concentration, of X(g), the more the forward reaction will proceed to deal witht he high concentration of X(g), leading to an increase on the concentration of the products y(g) and z (s).
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3 years ago
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