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yan [13]
2 years ago
13

The van der waals equation is a modified version of the

Chemistry
1 answer:
vodomira [7]2 years ago
6 0

Answer:

Hullbreine

Explanation:

answer from quiz

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2 years ago
How do I balance this equation? ?KNO3 → ?K2O + ?N2(g)+ ?O2(g) and what type of reaction is it?
nirvana33 [79]

Answer:

4KNO3 ==> 2K2O + 2N2 + 5O2

Explanation:

It's a decomposition, but not a simple one.

KNO3 ==> K2O + N2 + O2   I don't usually do this, but I think the easiest way to proceed is to  balancing the K and N together. That will require a 2 in front of KNO3

4KNO3 ==> 2K2O + 2N2 + 5O2

Now you have (3*4) = 12 oxygens. Two are on the K2O. So the other 10 must be on the O2

That should do it.

3 0
2 years ago
********WORTH 25 POINTS******What are 3 examples of Chemical weathering?
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3 years ago
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