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Rasek [7]
3 years ago
6

Which of the following

Chemistry
1 answer:
Gnoma [55]3 years ago
7 0
B hoped this helps y’all g’day
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Perform the following operation
jolli1 [7]

Answer:

coefficient green : 2.4865

exponent (yellow) : 16

Explanation:

3 0
3 years ago
A mixture contains 20% iron ions by mass. What mass of iron chloride (FeCl) would
omeli [17]

Mass of iron chloride (FeCl₂) : 22.68 g

<h3>Further explanation</h3>

Proust stated the Comparative Law that compounds are formed from elements with the same Mass Comparison so that the compound has a fixed composition of elements

In the same compound, although from different sources and formed by different processes, it will still have the same composition/comparison

With this law, we can calculate how many grams an element is needed to make a compound with a certain mass, as desired

<h3 />

\tt mass~Fe=\dfrac{Ar~Fe}{MW~FeCl_2}\times mass~FeCl_2

The iron ions in 50 g mixture :

\tt 20\%\times 50~g=10~g

\tt 10=\dfrac{56}{127}\times mass~FeCl_2\\\\mass~FeCl_2=22.68~g

8 0
3 years ago
Milk (pH 6.7)
RoseWind [281]
Ammonia is the most basic and has the highest OH- concentration since it has the highest pH.
7 0
3 years ago
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Over 100 existing elements are listed and classified on the ____________________.
Nadusha1986 [10]
The answer is Periodic table
3 0
4 years ago
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Fake answers will get your account banned. I need help please.
Nookie1986 [14]

The option that would be appropriate to model nuclear fission is disturbing a drop of water such that it breaks into smaller droplets

Nuclear fission refers to the splitting of a heavy nucleus into lighter nuclei owing to the bombardment of small particle.

The liquid drop model provides the most apt model for describing the concept of nuclear fission. In nuclear fission, the nucleus breaks due to the increase in repulsion between the nuclear charges.

As the size of the nucleus continues to increase, any little disruption will; result in the breaking up of the nucleus into smaller fragment called daughter nuclei.

Hence, the model of disturbing a drop of water such that it breaks into smaller droplets is the most apt description of nuclear fission.

Learn more: brainly.com/question/13440572

5 0
3 years ago
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