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ehidna [41]
3 years ago
6

Sdfsdfsdfsfsdfsdfdfdre

Chemistry
1 answer:
frez [133]3 years ago
7 0

Answer:

310 mmHg

Explanation:

All you have to do here in order to figure out the pressure exerted by gas  

D  is use Dalton's Law of Partial Pressures.

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Identify any solutes and solvents present in a mixture of 0.05 mol ethanol, 1 liter water, and 0.2 g hydrogen
Varvara68 [4.7K]

Answer:

Water is the solvent

Both the ethanol and the hydrogen peroxide are the solute

Explanation:

Both the hydrogen peroxide and ethanol are sisobable in water.

There are 0.05 moles of ethanol.

1 litreof water contains 55.55 moles of water.

0.2 g of hydrogen peroxide contains 0.2/34 = 0.0059 moles of hydrogen peroxide (the 34 is the molar mass of hydrogen peroxide).

Since there are more moles of water, water becomes the solvent and the other two liquids dissolve in it.

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3 years ago
What refers to the body’s inability to maintain a stable internal environment.
dalvyx [7]
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amid [387]

Answer:

pOH is 2.2

Explanation:

The pH scale goes from 0 to 14. As such, the pH and the pOH add up to 14. Subtract your pH from 14 to get your answer.

14 - 11.8 = 2.2

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3 years ago
Write the molecular formula of potassium chloride​
Naddik [55]

Answer:

KCl is the answers for the question

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What is an example of a solid turning into another state of matter? ​
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Answer:

Explanation:

Let me start with a simple one:

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Another example:

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