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atroni [7]
3 years ago
10

Help i will mark brainliest

Chemistry
2 answers:
kirill [66]3 years ago
7 0

Answer:

Image A

Explanation:

The hemisphere experiences summer when it is tilted towards the sun. Image a has the northern hemisphere tilted towards the sun.

Whitepunk [10]3 years ago
7 0

Answer:

image A

Explanation:

this is because the sun is hitting earth at a steep angle

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Explain why the boiling point of br2 (59°c) is lower than that of iodine monochloride, icl (97°c), even though they have nearly
vfiekz [6]
<span>The boiling point of bromine (br2) is lower than iodine monochloride (icl) because icl molecules have a higher melting point. Also, the atoms of iodine monochloride have more electrons causing the intermolecular forces between iodine forces to be stronger. As the iodine forces are stronger, the boiling point will be higher.</span>
6 0
4 years ago
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A mixture of compounds containing diethylamine, phenol, ammonia, and acetic acid is separated using liquid-liquid extraction as
umka2103 [35]

Answer:

I would expect to extract the acetic acid.

Explanation:

In the first step, since we are adding a concentrated acid,<u> it will react with the bases present in the mixture (diethylamine and ammonia) </u><u>forming salts</u><u>, </u><u>which are soluble in water</u>. Therefore, after draining the aqueous layer, we will have phenol and acetic acid left in the organic layer.

In the second step, we are adding a diluted base, so it will react with a strong acid. This compound is acetic acid, and its salt will be present in the aqueous layer. Phenol will be left on the organic layer.

7 0
3 years ago
How many liters of phosphine are produced when 34 L of hydrogen reacts with an excess of phosphorus under STP?
Keith_Richards [23]

Answer:

22.67 L of PH₃

Explanation:

The balanced equation is:

P_4 (s) + 6H_2(g) \to 4PH_3(g)

From the equation:

34 L \times \dfrac{1 \ mol \ of H_2 }{22.4 \ L \ H_2} \times \dfrac{4 \ mol \ of \ PH_3}{6 \ mol \ H_2} \times \dfrac{22.4 \ L \ PH_3}{1 \ mol \ PH_3}

= 22.67 L of PH₃

5 0
3 years ago
Predict: How do you think you could use the Gizmo to make the color gray? _____________
Nastasia [14]

Grey basically is formed by combining black and white colors together.

In this case, one would have to explore other options.

<h3>What kind of colors will form grey?</h3>

The following color combinations can form grey:

  • Orange and Blue
  • Red and Green
  • Yellow and Purple.

By adjusting the other colors, variations of hue will be observed. It is to be noted that the Gizmo is unaccessible on this platform hence the general answer.

Read more about colors at:
brainly.com/question/4431200

6 0
2 years ago
question 7 a data analyst is creating a visualization in tableau public. they want to keep it private from other users until it
Leona [35]

To keep the data private from the public, the user should use the c)eye icon.

The Eye icon helps users to keep their visualizations private from other users. When clicked, it makes the visualization inaccessible to other users.

This helps ensure that the visualization is only visible to the user who created it and not to anyone else. Additionally, the Eye icon also helps prevent accidental deletion or modification of the visualization.

When the visualization is private, it is not visible to other users until the Eye icon is clicked again to make the visualization public. This makes it easier for the user to control who can access their visualization and helps protect their data.

Therefore, the correct option is c and the icon is the eye.

To know more about data science and interpretation, click below:

brainly.com/question/13104055

#SPJ4

7 0
2 years ago
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