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irga5000 [103]
2 years ago
9

How many moles are in 75 grams of potassium

Chemistry
2 answers:
slamgirl [31]2 years ago
7 0

Answer:

what?

Explanation: huh?

LiRa [457]2 years ago
7 0

Answer:

2

Explanation:

ughhhhhhh this shoud be long

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Complete these metric conversions: 53 m - mm*
EleoNora [17]

Answer:

53 meters = 53000 millimeters

Explanation:

In this question we have to convert meters into millimeters .

By metric conversion,

Since, 1 meter = 1000 mm

Therefore, 53 meters = 53 × 1000

                                  = 53000 millimeters

53 meters = 53000 millimeters is the answer.

3 0
3 years ago
Water vapor is not usually seen.
xeze [42]

Answer:

True

Explanation:

Water vapor is totally invisible.

Without it, there would be no clouds or rain or snow, since all of these require water vapor in order to form. All of the water vapor that evaporates from the surface of the Earth eventually returns as precipitation - rain or snow.

Helped by the <u><em>One</em></u> & <u><em>Only</em></u> <u><em>#QUEEN</em></u> aka <u><em>#DRIPPQUEENMO </em></u>

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5 0
2 years ago
A 93-L sample of dry air is cooled from 145 oC to -22 oC at a constant pressure of 2.85 atmospheres). What is the final volume?
Aloiza [94]

Answer: 55.84L

Explanation: Please see attachment for explanation.

3 0
2 years ago
Volume can you measured in liters or cubic meters
evablogger [386]
Volume can be measures in liters
5 0
3 years ago
The temperature on the moon is (4 points) about the same as the Earth hotter than the Earth most of the time goes from extremely
fiasKO [112]
Answer is C.) G<span>oes from extremely cold to extremely hot during a lunar day </span>

The reason is because the temperatures on the moon<span> are very hot in the daytime, about 100 degrees C. At night, the </span>lunar <span>surface gets very cold, as cold as minus 173 degrees C. This wide variation is because Earth's </span>moon has no atmosphere to hold in heat at night or prevent the surface from getting so hot during the day.
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3 years ago
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