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Dmitry [639]
3 years ago
11

What is the velocity of an car that travels 50 miles north, turns around and travels 50 miles south, in 5 hours? 2 mph south 5 m

ph south 25 mph north 0
Chemistry
2 answers:
Ugo [173]3 years ago
3 0
50 is it man i hope i help








nikklg [1K]3 years ago
3 0
The correct answer is 0, took the test and got this answer correct.
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What is the chemical formula of the salt produced by the neutralization of potassium hydroxide with sulfuric acid?KSO3KSO4K(SO4)
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Answer: The salt produced will be K_{2}SO_{4}

Explanation:

During a neutralization reaction, an acid reacts with a base for producing the correspondent salt, and water.

The strong acids release all the protons avalaible when are dissolved, such as sulfuric acid. As you can see, sulfuric acid have 2 protons ready for being released (H_{2}SO_{4}); and those places have to be occcupied for other ions equivalents to the H+: K+ from KOH in this case.

Therefore the answer will be K_{2}SO_{4}.

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Answer:

2 tall 2 short.

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