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lidiya [134]
3 years ago
5

Neutrons are found in the nucleus and separate the other particles so that the strong force can hold the nucleus together. Which

particles are positively charged and need to be separated so that they don't repel? A) electrons B) neutrons C) protons D) quarks
Chemistry
2 answers:
Elza [17]3 years ago
6 0

Answer : The correct answer is C) protons

The positively charged particle found in nucleus are protons . They need to be kept separated as if the protons of two different particles are brought together , due to same charge they will repel each other.

If electrons are considered , they carry negative charge on them and they are present outside nucleus . Neutron have no charge on it although they are present in nucleus .

Quarks are present in both neutrons and protons . They carry both positive and negative charges .

Hence we can say protons are the positively charges particles which need to be separated .

fiasKO [112]3 years ago
3 0
The answer is protons(it always has a positive charge)hope that helps. :)
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<span>Answer: option (1) solubility of the solution increases.
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<span>Justification:
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<span>The solubility of substances in a given solvent is temperature dependent.
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<span>The most common behavior of the solubility of salts in water is that the solubiilty increases as the temperature increase.
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<span>To predict with certainty the solubility at different temperatures you need the product solubility constants (Kps), which is a constant of equlibrium of the dissolution of a ionic compound slightly soluble in water, or a chart (usually experimental chart) showing the solubilities at different temperatures.
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4 0
3 years ago
Read 2 more answers
What is the pH of a 0.0042 M hydrochloric acid solution?
babymother [125]

Answer:

E) 2.38

Explanation:

The pH of any solution , helps to determine the acidic strength of the solution ,

i.e. ,

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and ,

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pH is given as the negative log of the concentration of H⁺ ions ,

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From the question ,

the concentration of the solution is 0.0042 M , and being it a strong acid , dissociates completely to its respective ions ,

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4 0
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Hoochie [10]

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5 0
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8 0
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defon

Answer:

i think its C

Explanation:

7 0
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