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Paladinen [302]
3 years ago
6

Assuming that the density of air is 1.3 g/l, how many grams of carbon monoxide are in 1.0 l of air at the maximum allowable conc

entration?
Physics
1 answer:
Monica [59]3 years ago
4 0
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
<span>35x1.3/1000000 = 0.0000455g = 0.0455 mg = 45.5 microgram/L</span>


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Answer:

Time required by boat 1 for the round trip is less than that of boat 2.

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Explanation:

Case 1: Boat 1

Speed of boat = \frac{distance of river}{time}

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Total time taken by boat 1 for the round trip is 2 hour.

Case 2: Boat 2

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time = \frac{distance of river}{speed of boat}

While going to another end

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Total time taken by boat 2 for the round trip is 2.66 hour.

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