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Fynjy0 [20]
3 years ago
15

PPLEASE HELP I WILL GIVE BRAINLIEST AND LOT OF POINTS

Chemistry
2 answers:
zzz [600]3 years ago
7 0

Answer:1.hcl 2.lemon juice 3.blood 4. bleach 5.saliva 6.naOH

marysya [2.9K]3 years ago
6 0

Answer:

Hi, even though this is really not a question or an answer to a question.

Explanation:

Do you know if any of this stuff involves 6th grade?

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Three of the primary components of air are
Darya [45]

Answer:

125.681 torr

Explanation:

The formula to calculate the partial pressure of oxygen:

P(O2) = Pcommon - PCO2 - PN2

1 atm = 760 torr

Therefore you need to find the partial pressure of oxygen:

P(O2) = 760 torr -0.285 torr - 634.034 torr =130.013 torr

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8 0
3 years ago
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irina1246 [14]

The answer is A. The vibration caused by the waves through the air eventually weaken, which is why sound diminishes easily over distance.

8 0
2 years ago
The chemical mixture that composes our atmosphere is called ________.
Virty [35]
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3 0
3 years ago
What happens chemically when quick lime is added to water?
sineoko [7]

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CaO + H20 => Ca(OH)2

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