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Tasya [4]
3 years ago
6

Use the IUPAC nomenclature rules to give the name for this compound - SiO2. A) silicon oxide B) silicon dioxide C) silicon (IV)

oxide D) monosilicon dioxide
SAT
2 answers:
zlopas [31]3 years ago
8 0

The name for the compound is, "B, Silicon Dioxide".

Alex17521 [72]3 years ago
8 0

Answer: Option (B) is the correct answer.

Explanation:

According to the IUPAC nomenclature when a metal combines with a non-metal then name of cation remains the same. Whereas suffixe "-ide" is added at the end of the name of anion.

For example, in case of SiO_{2} the cation is silicon and anion is oxygen. As two atoms of oxygen are involved in this compound so, the prefix "-di" is added before the name of anion.

Hence, we can conclude that the name of SiO_{2} is silicon dioxide.

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In a closed system a reversible chemical reaction will reach a state of dynamic chemical when the rate of the forward reaction i
vitfil [10]

In a closed system a reversible chemical reaction will reach a state of dynamic chemical equilibrium   when the rate of the forward reaction is to be in or equal to the rate of the reverse reaction.

<h3>What occurs if a reaction reaches dynamic equilibrium in a closed system?</h3>

A closed chemical system is said to attain dynamic equilibrium if the rate of the forward reaction is said to have equals the rate of the backward reaction and also the level of concentrations of products and reactants are said to be the same.

Hence, In a closed system a reversible chemical reaction will reach a state of dynamic chemical equilibrium   when the rate of the forward reaction is to be in or equal to the rate of the reverse reaction.

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6 0
2 years ago
How much force is required to accelerate a 5 kg mass at 20 M/s2
solmaris [256]

Answer:

100N

Explanation:

m= 5kg

a= 20 m/s^2

F= ma = 5kg x 20 m/s^2 = 100kg m/s^2 = 100N

3 0
3 years ago
If 2^(x+3) - 2x = k(2^x) what is the value of k?
BigorU [14]

Answer: C

Explanation: look at the attached picture. Hope it makes sense.

6 0
3 years ago
Which action best illustrates a character vs. Character conflict? the maid recognizes mr. Hyde and remembers her dislike of him.
lina2011 [118]

The action which best illustrates a character vs. character conflict is: D. Mr. Hyde clubs and tramples the old gentleman to death in the street.

<h3>What is a character?</h3>

A character can be defined as an individual or inanimate object that performs an action in a literary work such as a play and story.

<h3>What is a character conflict?</h3>

In English literature, a character conflict arises when there is a physical altercation or fight between two or more characters, especially due to a misunderstanding or differing opinions.

In this scenario, the action which best illustrates a character vs. character conflict is when Mr. Hyde clubs and tramples the old gentleman to death in the street.

Read more on character conflict here: brainly.com/question/846617

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2 years ago
What's the answer for number 1?
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What is the question,we cant see
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3 years ago
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