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Answer :
The correct answer is 35.81 micro gram.
Given : Mass of cholesterol = 3.581 * 10⁻⁵ g
Mass of g need to be converted to micro gram . Following steps can be involves :
<u>Step 1 : Find the conversion factor :</u>
1 gram = 1000000 micro gram or 10⁶ micro gram
<u>Step 2 : To do the conversion :</u>
Start with what is given and multiply with the conversion factor :
Grams being on top as well on bottom , get cancelled . Hence micro gram is left as unit .
Mass of cholesterol = 3.581 * 10¹ micro gram
Mass of cholesterol = 35.81 micro gram
Answer:
THE ANSWERS IS A MODERN ANSWERS IS THE BIOLOGY WAY
Explanation:
Single displacement reaction
ZnCl₂ and H₂
Explanation:
The reaction is a single displacement reaction in which one specie replaces another in solution.
The driving force of this kind of reaction is the position of the elements in the activity series of elements.
- The activity series of elements shows how reactive metals are.
- Elements high in the series are highly reactive and will displace any one below them in solution.
- In the activity series, Zinc is higher compared to hydrogen.
- Zinc will displace the hydrogen form of ZnCl₂ and H₂
learn more:
Chemical reaction brainly.com/question/3953793
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