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Montano1993 [528]
2 years ago
12

Discuss the phenomena of sunrise and sunset seen on Earth and describe how they will be different from the perspective of outer

space.
Chemistry
1 answer:
Monica [59]2 years ago
8 0

Answer:

its very dark and scary

Explanation:

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What makes the human thumb so special?
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The thumb alone is controlled by nine separate muscles; The hand has been used as a symbol of protection since ancient times; The human hand is different to the hands or paws of other animals, because it has fingers and a thumb that can work together. Each finger has 3 bones and the thumb has two bones

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How many milliliters of 0.02 M HCl are needed to react completely with 100 mL of 0.01 M NaOH?
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2 years ago
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List four energy resources​
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Answer:

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3 years ago
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Occupational Safety and Health Administration has set the limit on the maximum percentage of carbon dioxide (CO2) in air a worke
Lyrx [107]

Answer:

The minimum rate of fresh air in the room is 176 moles/min

Explanation:

High exposure of CO₂ has health effects as headaches, increased heart rate, elevated blood pressure, coma, asphyxia, convulsions, etc.

0,500 mole% of CO₂ in air means 0,500 moles of CO₂ per 100 moles of air

As the rate of sublimation of CO₂ is 0,880, the minimum rate of fresh air in the room must be:

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