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2 years ago

Decreasing temperatures will the frequency of collisions between molecules, thereby the reaction rate.

1 answer:

4 0

Decreasing temperatures will Decrease the frequency of collisions between molecules, thereby decreasing the reaction rate.

What is molecules?

A molecule is an object comprised of two or more atoms that are linked together chemically; the precise number of atomic nuclei that make up a molecule is known. One hydrogen atom gets joined to one chlorine atom to form the molecule HCl(g), for instance.

Therefore,

Decreasing temperatures will Decrease the frequency of collisions between molecules, thereby decreasing the reaction rate.

To learn more about molecules from the given link:
brainly.com/question/26044300

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Bullie Jean has $1.20 to spend and wants to buy cither a new amplifier for her guitar or a new mp3 player to listen to music whi

Rasek [7]

Answer: b. people face trade-offs

Explanation:

From the question, we are informed that Bullie Jean has $120 to spend and wants to buy cither a new amplifier for her guitar or a new mp3 player to listen to music while working out.

We are further informed that the amplifier and the mp3 player cost $120, each and so she can only buy one. This shows that people face trade offs and have to make a choice regarding some decisions. Here, an opportunity cost will be the one that she didn't buy at the expense of the other.

6 0

3 years ago

Principal Rate Time Interest Amount $ 720.00 6.00% 5 years a. $216.00 b. $936.00 720.00 6.00 5 months a. $18.00 b. $738.00 720.0

Komok [63]

Answer:

1- $216

2- $18

3- $0.59

4- $54

5- $10.77

Explanation:

1- If the investment lasts 5 years, with an interest of 6% and a principal of $ 720,00, the interest generated at the end of said investment arises from the following calculation:

(720 x 0.06) x 5 = X

43,20 x 5 = X

216 = X

Therefore, after 5 years of investment, they will have earned $ 216 in interest.

2- If the investment lasts 5 months, with an interest of 6% and a principal of $ 720, the interest generated at the end of said investment arises from the following calculation:

(720 x 0.06) / 12) x 5 = X

43.20 / 12 x 5 = X

3.6 x 5 = X

18 = X

Therefore, after 5 months of investment, they will have earned $ 18 in interest.

3- If the investment lasts 5 days, with an interest of 6% and a principal of $ 720, the interest generated at the end of said investment arises from the following calculation:

(720 x 0.06) / 365) x 5 = X

43.20 / 365 x 5 = X

0.118 x 5 = X

0.59 = X

Therefore, after 5 days of investment, $ 0.59 in interest will have been earned.

4- If the investment lasts 15 months, with an interest of 6% and a principal of $ 720, the interest generated at the end of said investment arises from the following calculation:

(720 x 0.06) / 12) x 15 = X

43.20 / 12 x 15 = X

3.6 x 15 = X

54 = X

Therefore, after 15 months of investment, they will have earned $ 54 in interest.

5- If the investment lasts 91 days, with an interest of 6% and a principal of $ 720, the interest generated at the end of said investment arises from the following calculation:

(720 x 0.06) / 365) x 91 = X

43.20 / 365 x 91 = X

0.118 x 91 = X

10.77 = X

Therefore, after 91 days of investment, you will have earned $ 10.77 in interest.

8 0

3 years ago

Explain a situation where user would transpose data on a spreadsheet in Microsoft Excel. Give at least one example to illustrate

GuDViN [60]

Answer:

You can do this by copying, pasting, and using the Transpose option. But doing that creates duplicated data. If you don't want that, you can type a formula instead using the TRANSPOSE function. For example, in the following picture the formula =TRANSPOSE(A1:B4) takes the cells A1 through B4 and arranges them horizontally.

Step 1: Select blank cells

First select some blank cells. But make sure to select the same number of cells as the original set of cells, but in the other direction. For example, there are 8 cells here that are arranged vertically:

Cells in A1:B4

So, we need to select eight horizontal cells, like this:

Cells A6:D7 selected

This is where the new, transposed cells will end up.

Step 2: Type =TRANSPOSE(

With those blank cells still selected, type: =TRANSPOSE(

Excel will look similar to this:

=TRANSPOSE(

Notice that the eight cells are still selected even though we have started typing a formula.

Step 3: Type the range of the original cells.

Now type the range of the cells you want to transpose. In this example, we want to transpose cells from A1 to B4. So the formula for this example would be: =TRANSPOSE(A1:B4) -- but don't press ENTER yet! Just stop typing, and go to the next step.

Excel will look similar to this:

=TRANSPOSE(A1:B4)

Step 4: Finally, press CTRL+SHIFT+ENTER

Now press CTRL+SHIFT+ENTER. Why? Because the TRANSPOSE function is only used in array formulas, and that's how you finish an array formula. An array formula, in short, is a formula that gets applied to more than one cell. Because you selected more than one cell in step 1 (you did, didn't you?), the formula will get applied to more than one cell. Here's the result after pressing CTRL+SHIFT+ENTER:

6 0

2 years ago

Maggie called her insurance agent after estimating the damages. She had already spent $2,000 on pumping out the water and repair

Sonja [21]

The correct answers are B, E and D

6 0

3 years ago

Read 2 more answers

Audio engineers at 3XT2 have determined that an anechoic additive will increase isolation and improve signal to noise by about 2

Crazy boy [7]

Answer:

The correct answer is $83230

Explanation:

Solution

Given that:

The Present worth of geometric series is shown below

= A *[1 - (1+g)^n /(1+i)^n] / (i-g)

Now,

The present cost of worth from EOY 5 to EOY 13 at EOY 4 = 7000 *[1 - (1+0.12)^9 /(1+0.15)^9] / (0.15-0.12)

Thus,

= 7000 *[1 - (1.12)^9 /(1.15)^9] / (0.03)

Which is,

= 7000 * 7.0572647

= 49400.85

Now, The NPW of all costs = 35000 + 7000*(P/A,15%,4) + 49400.85*(P/F,15%,4)

= 35000 + 7000*2.854978 + 49400.85*0.571753

= 83229.93

Therefore the sound improvement better result in a net present worth profit of how much to negate the costs is $83229.93 or 83230

Note: EOY = End of year.

6 0

3 years ago

Decreasing temperatures will ________ the frequency of collisions between molecules, thereby ________ the reaction rate.

Decreasing temperatures will the frequency of collisions between molecules, thereby the reaction rate.