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inn [45]
3 years ago
10

Which equation correctly demonstrates the equilibrium that exists in liquid water?

Chemistry
1 answer:
Sindrei [870]3 years ago
4 0

Answer:

The answer is 4.

Explanation:

According to the first sentence of the paragraph an answer have to include H+ and OH- . That leaves 2 and 4. And 2 is not a balanced reaction since there are more moles on the right than the left. That leaves 4 as the only answer that shows the equilibrium that includes the OH and H+ and is balanced.

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A typical volume leaving the large intestine might be 140 mL. If the volume exiting the large intestine were 364 mL, then it wou
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If the volume exiting the large intestine were 364 mL, then it would most likely indicate a case of diarrhea. This condition may lead to dehydration.

<h3>Diarrhea: causes and diagnosis</h3>

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Diarrhea must be treated because this condition can lead to dehydration (it may even lead to death in severe cases).

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6 0
3 years ago
how many liters of a 60% antifreeze solution must be added to 8L of a 10% antifreeze solution to produce a 20% antifreeze soluti
Tasya [4]

Answer: 2Liters

Explanation:

The expression used will be :

M_1V_1+M_2V_2=M_3V_3

where,

M_1 = concentration of first antifreeze= 60%

M_2 = concentration of second  antifreeze= 10%

V_1 = volume of first antifreeze = x L

V_2 = volume of second antifreeze = 8 L

M_3 = concentration of final antifreeze solution= 20%

V_3 = volume of final antifreeze = (x+8) L

Now put all the given values in the above law, we get the volume of  antifreeze added

60\times x+10\times 8=20\times (x+8)

x=2L

Therefore, the volume of 60% antifreeze solution that must be added is 2L

5 0
3 years ago
When a balloon is rubbed with human hair, the balloon acquires an excess static charge. This implies that some materials
MAVERICK [17]
C) can give up electrons more readily than others.
8 0
3 years ago
Read 2 more answers
I need help finding this out
pishuonlain [190]
Its either b or c, but i think its b
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Which of these statements is true about the temperature of a substance?
Svetradugi [14.3K]

Answer:

(c)

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