How many hydrogen atoms are represented in the formula (CH3)2CH2?

Answers

Answer 1
Answer: There are 7 hydrogens in that formula
Answer 2
Answer: There are 8 hydrogens.

There are 3 within the bracket, but this is reoeated twice, giving a total of 6 for that section of the molecule.
At the end of the molecule there are two more hydrogen atoms, taking the total for the molecule to 8.
(3x2) + 2 = 8

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I will give u brainliest if u get it right. I want someone smart.​

Answers

Answer:

A just A

Explanation:

Answer:

so is c they have the same mass.

Choose one of the images and make a claim about whatyou think is going on in the unusual scene. Then, write a
paragraph explaining your claim. Point out at least two
details from the image that support your opinion.

Plz help!!!

Answers

Based on the information given, the claim in the picture is about a rally that took place in Washington.

What is a claim?

A claim simply means a statement that's used to support an argument. In this case, the image depicts the massive rally to protest the election of Donald Trump.

In the picture, women converged on Washington for a rally to protest the election of Donald Trump and also promote the rights of women. This can be illustrated as the crowd gathered.

Learn more about claim on:

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Final answer:

According to the information provided, the allegation in the image is about a demonstration that took place in Washington.

Explanation:

According to the information provided, the allegation in the image is about a rally that occurred in Washington.

A claim is just a statement used to support an argument. In this scenario, the picture represents a big protest against Donald Trump's election.

Women gathered in Washington for a demonstration to protest Donald Trump's victory and to advocate for women's rights. This may be seen in the collected throng.

Learn more about Art Interpretation here:

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Which of the following formulas represents an ionic compound? A) N2O4
B) BaI2
C) PCl3
D) CS2

Answers

Bal2 is an ionic compound the rest are covalent

Explain why ocean temperatures vary by location on Earth’s surface.

Answers

The sun, mostly. Remember that on one half of Earth, it is day and on the other, it is night. The sun is heating up a portion of the ocean while other parts of it are cooling down because they're not receiving heat from it. As the Earth rotates, sun exposure in the ocean varies and so does its temperature.

What is the molecular shape of compound pl3 based on lewis structure

Answers

Your answer to this question is a Trigonal pyramidal

Which of the following is not capable of reacting with molecular oxygen?A. SO₂
B. SO₃
C. NO
D. N₂O
E. P₄O₆

Answers

I think letter b were you put the letters so