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Anit [1.1K]
4 years ago
8

Use the diagram and drop-down menus to answer each question.

Chemistry
2 answers:
KATRIN_1 [288]4 years ago
3 0

Answer: circuit B, Circuit A, Circuit B

Explanation:

Edgunity

motikmotik4 years ago
3 0

Answer circuit B circuit A circuit B

Explanation:

i got it on Eng

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Most of the food that organisms eat can be traced back to? .
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A. Plants

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Plants are producers, which make their own food. Other organisms, such as rodents, birds, and wild cats, are consumers, which receive their energy from plants or other consumers.

6 0
2 years ago
Draw a chair conformation for cis-1-bromo-2,4-dimethylcyclohexane showing equatorial and axial positions at the carbon atoms bea
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Answer:

See attachment.

Explanation:

Mono-substituted cyclohexanes are more stable with their substituents in an equatorial position. However, with poly-substituted cyclohexanes, the situation is more complex since the steric effects of all substituents have to be taken into account. In this case, you can see that <u>the interconversion is shifted towards the conformation in the bottom because there is less tension between the substituents</u>.

6 0
3 years ago
Iron-59 has a half-life of 45.1 days. how old is an iron nail if the fe-59 content is 25% that of a new sample of iron? show all
Yuliya22 [10]
I have attached a paper with the answer. hope you understand. let me know if you have any question

4 0
4 years ago
Read 2 more answers
In the molar volume of a gas lab, a student
GREYUIT [131]

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8 0
3 years ago
The cycle of copper reactions starts with solid copper metal and ends with solid copper metal. Suppose you start with 0.502 g of
Marianna [84]

Answer: percentage of the copper recovered is 88.8 %

Explanation:

Given : Initial amount of copper = 0.502 g

Recovered amount of copper = 0.446 g

percentage of copper recovered = \frac{\text {recovered amount}}{\text {initial amount}}\times 100\%

Putting in the values :

percentage of copper recovered = \frac{0.446}{0.502}\times 100\%=88.8\%

Thus percentage of the copper recovered is 88.8 %

7 0
3 years ago
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