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Nataly_w [17]
3 years ago
10

Which is a combination of pollutants that mix with water vapor in a city or near large highways and factories?

Chemistry
1 answer:
Valentin [98]3 years ago
8 0
Me mememememememememememememememememeememememeemememememememe
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Which of these is correct?
Viktor [21]

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1.89 nol Cu(NO3)2

Explanation:

if you calculate it it will be 1.89

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2 years ago
How do the terms denature, catalyst, active site, and substrate relate to each other
postnew [5]

Explanation:

The enzyme 's active site binds to the substrate. Increasing the temperature generally increases the rate of a reaction, but dramatic changes in temperature and pH can denature an enzyme, thereby abolishing its action as a catalyst. ... When an enzyme binds its substrate it forms an enzyme-substrate complex.

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5 0
2 years ago
Both white phosphorus and red phosphorus are made up only of phosphorus atoms.Does this mean they are both pure substances? Coul
choli [55]
True, both of the red and white phosphorus is a pure substance.

Both red and white phosphorus is made of phosphor element but they have a different structure which causes them to have a different color. This phenomenon called allotropes when a chemical element has two or more different form.They are not compounds as they are only made of phosphorus. A compound should be made by at least two different elements.
4 0
3 years ago
How many molecules of ammonia (NH3) are contained in 10 moles of NH3? Please provide the work if you could :)
nlexa [21]
<span>Avogadro's number represents the number of units in one mole of any substance. This has the value of 6.022 x 10^23 units / mole. This number can be used to convert the number of atoms or molecules into number of moles. We do as follows:

 </span>10 mol NH3 ( 6.022 x 10^23 molecules / 1 mol ) = 6.022x10^24 molecules NH3
3 0
2 years ago
Read 2 more answers
When elements react they can form molecules. What else might they form?
vova2212 [387]

Answer:

Elements combine to form chemical compounds that are often divided into two categories

When two or more atoms chemically bond with each other, the resultant chemical structure is a molecule.

7 0
2 years ago
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