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blagie [28]
2 years ago
9

Plllsssss hel pls help

Chemistry
2 answers:
NNADVOKAT [17]2 years ago
7 0

A. A red giant

I hope it's help you...

Thanks♥

garik1379 [7]2 years ago
4 0
The answer is A
In approximately 5 billion years, the sun will begin the helium-burning process, turning into a red giant star. When it expands, its outer layers will consume Mercury and Venus, and reach Earth.
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Look at sample problem 19.10 in the 8th ed Silberberg book. Write the Ksp expression. Find the concentrations of the ions you ne
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Explanation:

From the information given:

CaF_2 \to Ca^{2+} + 2F^-

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Since Q<ksp, then there will no be any precipitation of CaF2

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3 years ago
Gaseous butano (CH,(CH),CH) will react with gaseous oxygen (0) to produce gaseous carbon dioxide (CO2) and goseous woter (11,0).
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No. of moles = Mass given/Molar Mass

So, the final answer be come<em> </em>

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On a distance-time graph, at 2 hours the graph is at a height of 20 meters, and at 3 hours it is at a height of 100 meters. What
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Answer:

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