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Ray Of Light [21]
2 years ago
11

Hg2(NO3)2 + Na2CO3 = NaNO3 + HgCO3 balance this

Chemistry
1 answer:
Elenna [48]2 years ago
4 0

Answer:

Hg(NO3)2 + Na2CO3 --> 2NaNO3 + HgCO3

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Weight is measured using an instrument called a
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I believe the answer is a balance or mechanical scale
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3 years ago
Is it possible to prove that something is real or true of you can’t directly observe it? If no, why not? If yes, how would you d
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Answer:

I don't know if you can directly prove it with evidence if you haven't observed it but you can maybe take an educated guess by the aftermath of it?

For example, you see a burnt log. At this time, people don't know what fire is. After we study the log, we could see that it takes extreme temperature in order to burn the log and that would help people see that there is a force like fire that can cause this. In a way, finding out that extreme temperatures burns stuff is another step closer to the discovery and proof of fire

I hope that makes sense

4 0
2 years ago
Which of the following elements has the highest electronegativity?
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Answer: is c

Explanation:

8 0
3 years ago
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Convert all of the following lengths to millimeters.
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A) 120 mm
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2 years ago
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What is the approximate value of the ccc bond angle in ch3ch2ch2oh
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The value of the carbon bond angles are 109.5 °

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This means that the value of the carbon bond angles are 109.5 °

6 0
3 years ago
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