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morpeh [17]
4 years ago
12

Which of the following processes will increase the chance of erosion in an area?

Chemistry
1 answer:
rodikova [14]4 years ago
8 0
What are the "following options"
You might be interested in
How are the colors distinguished from one another.​
madreJ [45]

Well, you see a certain color when a certain part of lightis reflected rather than and order by a material. For example, you see red because it was the only part of light that reflected.

Please tell me if that helped.

7 0
4 years ago
You are on an alien planet where the names for substances and the units of measures are very unfamiliar.
neonofarm [45]

Given that in the alien planet the names of substances and the units in which they are measured in not familiar.

8 quibs of a substance called skvarnik is present.

The conversion factor between sleps and quibs is: 9 sleps = 13 quibs

Converting 8 quibs of skvarnick to sleps:

8 quibs * \frac{9 sleps}{13 quips}= 5.54sleps

5.54 when rounded to nearest tenth becomes 5.5.

So the correct answer would be 5.5



5 0
3 years ago
What is the boiling point of a solution that contains 3 moles of KBr in 2000 g of water?
bija089 [108]

Answer:

C. 101.5°C

Explanation:

The computation of the boiling point of a solution is shown below:

As we know that

\Delta T = i K_bm

where,

i = Factor of Van’t Hoff i.e 2KBr

K_b = Boiling point i.e 0.512° C

m = molality  = \frac{Moles\ of\ solute}{Solvent\ mass}

Now place the values to the above formula

So, the boiling point is

(T - 100^\circ C) = 2\times 0.512^\circ \times \frac{3.00\ ml}{2.00\ kg}

After solving this, the t is

= 100° C + 1.536° C

= 101.536° C

Hence, the correct option is C.

5 0
3 years ago
The ph of a 0.55 m aqueous solution of hypobromous acid, hbro, at 25.0 °c is 4.48. what is the value of ka for hbro?
Alex Ar [27]

____________________________________________________

Answer:

Your answer would be a). 2.0 × 10-9

____________________________________________________

Work:

In your question the "ph" of a 0.55 m aqueous solution of hypobromous acid temperature is at 25 degrees C, and it's "ph" is 4.48.

You would use the ph (4.48) to find the ka for "hbro"

[H+]

=

10^-4.48

=

3.31 x 10^-5 M

=

[BrO-]

or: [H+] = 10^-4.48 = 3.31 x 10^-5 M = [BrO-]

Then you would find ka:

(3.31 x 10^-5)^2/0.55 =2 x 10^-9

____________________________________________________

<em>-Julie</em>

6 0
3 years ago
An astronaut leaves Earth's surface and begins orbiting Earth. How will his departure from Earth affect his mass and weight?
jekas [21]
His mass will remain constant; his weight will decrease
8 0
3 years ago
Read 2 more answers
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