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katrin2010 [14]
3 years ago
8

Which statement accurately describes a light-year?(Select One) It is the shape of a galaxy. It is the distance that light travel

s in a year. It is a yearly measurement of light given off by stars. It is the amount of time it takes light to travel one million kilometers.
Chemistry
2 answers:
Vitek1552 [10]3 years ago
6 0

Answer:

B

Explanation:

edge 2020

Strike441 [17]3 years ago
3 0

Answer: B

Explanation:

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Hydrochloric acid is usually purchased in a concentrated form that is 37.0% HCl by mass and has a density of 1.20g/mL. Calculate the molarity of the concd HCl.
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