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Vanyuwa [196]
3 years ago
12

If I have an unknown quantity of gas at a

Chemistry
1 answer:
Alekssandra [29.7K]3 years ago
5 0

Answer:

2.222 that is the answer i think might want to ask

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why do you think that sodium chloride has to be heated to 800c before melting, but candle wax will start to melt at 50c?
RideAnS [48]

Answer:

Sodium chloride is an ionic compound which makes it stronger and have a higher melting and boiling point. Candle wax is a covalent compound so it has a low melting point.

Explanation:

<h2><u><em>PLEASE MARK AS BRAINLIEST!!!!!</em></u></h2>
5 0
2 years ago
If it takes 645 J of energy to warm a 5.51-g sample of water, how much energy would be required to warm 55.1 g of water by the s
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Explanation:If 5.51 g of water needs 645 J of energy to warm then 55.1 g of water needs 6450 J of energy to warm.

4 0
4 years ago
The less dense areas in a sound wave are called _____.
Vitek1552 [10]
The less dense areas in a sound wave is called a rarefaction or rarefactions if there are multiple.
3 0
3 years ago
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Please help me with this!
Nadya [2.5K]

Answer:

10. F

11. A

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13. C

14. G

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17. B

18. D

19. E

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Explanation:

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3 years ago
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Which of the following conditions explains Floridas risk of muck fires​
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