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Alex Ar [27]
3 years ago
9

5. Base your answer to the question on the particle diagrams

Chemistry
1 answer:
Luden [163]3 years ago
7 0

Answer:sample 3

Explanation:because if only have one kind of substance which makes it pure

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A pharmaceutical company is making a large volume of nitrous oxide (NO). They predict they will be able to make a maximum amount
iragen [17]

Answer:

The answer is "Option B"

Explanation:

From the query, the following knowledge is derived:  

Yield in percentage = 47%  

Performance of theory = 4860 g  

Actual yield Rate =?  

The percentage return is defined simply by the ratio between both the real return as well as the conceptual return multiplied by the 100. It's also represented as numerically:

Rate = \frac{Existing \ Rate} {Theoretical \ Rate} \times 100

Now We can obtain the percent yield as followed using the above formula:  

\text{Yield in percentage}= \frac{Actual \ yield \ Rate} {Theorical \ Rate} \times  100

47\% = \frac{Actual \ yield \ Rate}{4860}

The value of the Actual yield Rate =47\% \times 4860

                                                        = \frac{47}{100} \times 4860 \\\\ = 2284.2 g

The Actual yield Rate= 2284.2 g.

3 0
3 years ago
True/False: When a substance is heated, the change in energy causes the bonds between particles to become stronger.​
Rzqust [24]

Answer:

false

Explanation:

the energy causes the bonds to become looser

5 0
4 years ago
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In a titration of a solution of unknown concentration of calcium hydroxide against hydrochloric acid (concentration 0.9mol/dm3),
bearhunter [10]
Hi dear
I hope that will be helpful

6 0
3 years ago
How are elements in the last column of the periodic table similar?
maks197457 [2]
D could be the answer
7 0
3 years ago
PF Lewis Dot Structure<br> Not PF3 not PF4- <br> if you dont know dont answer
Paha777 [63]

Answer:

I think it's pf5or I don't know how to make the answer

Explanation:

,

3 0
3 years ago
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