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gtnhenbr [62]
3 years ago
7

How was New York City able to clean to smog?

Chemistry
1 answer:
podryga [215]3 years ago
3 0
By using electric carssss
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Increasing the temperature of the solvent ____________________ the solubility of a solid solute and _______________________ the
Marina86 [1]

Answer:

increase in solvent temperature will increase the solubility of solid particle but decreases the solubility of gas particle.

Explanation:

In solid particle when temperature increases its help to break apart the solid particle and increase in kinetic energy of solvent results in increase in solubility of solid particles in solvent.

but in gas solute, increase in temperature of solvent causes the increase in motion of gas molecules means increase in kinetic energy of molecules in the gas which results in breakage of inter molecular bonds and removal of the molecules from the heated solution.

4 0
2 years ago
The difference between the initial (first) position and the final position of an object
Anna [14]
It is called DISPLACEMENT of the object....
3 0
3 years ago
Here are some questions about the elements, their properties, and periodicity. In each case. the correct answer is the name of a
vodomira [7]

Answer: Please provide more details of the elements to help answer the question

Explanation:

5 0
3 years ago
Prob.: Consider the combustion of butane (C4H10):
never [62]

<u>Answer:</u> The moles of carbon dioxide formed in the reaction is 20 moles.

<u>Explanation:</u>

We are given:

Number of moles of butane = 5.0 moles

The chemical reaction for the combustion of butane follows the equation:

2C_4H_{10}(g)+13O_2(g)\rightarrow 8CO_2(g)+10H_2O(l)

As, oxygen is present in excess. So, it is considered as an excess reagent.

Thus, butane is considered as a limiting reagent because it limits the formation of products.

By stoichiometry of the reaction:

2 moles of butane produces 8 moles of carbon dioxide.

So, 5 moles of butane will produce = \frac{8}{2}\times 5=20mol of carbon dioxide.

Hence, the moles of carbon dioxide formed in the reaction is 20 moles.

7 0
3 years ago
You are standing on the rim of a canyon, you drop a rock and in 7.0 seconds hear the sound pof it hitting the bottom, how deep i
sp2606 [1]

This should help you with your question:

Gravitational pull = 9.8 m/s^2

1/2 x 9.8 x 7^2 = 240.1 m

The rock has fallen 240.1 m.

I cannot help you with the rest, but this should give you a headstart.

8 0
3 years ago
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