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ivanzaharov [21]
3 years ago
8

Number 7 plz!!!! I have no clue and it’s due by midnight!!!!!!!

Chemistry
1 answer:
IrinaVladis [17]3 years ago
5 0
The answer would be high pressure
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The pH of a vinegar solution is 4.15. What is the H3O+ concentration of the solution?
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PH = -log [H3O+]
4.15 = -log [H3O+]
[H3O+] = 10^(-4.15)
[H3O+]= 7.08 × 10^-5
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NH3 is a weak alkali that does not dissociate fully into its solution. Which of the following is true about NH3?
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<h2>NH3 is a weak alkali that does not dissociate fully into its solution. Which of the following is true about NH3? </h2><h2> </h2><h2>A. It has a very low pH. </h2><h2>B. It's dissociation is a reversible reaction. </h2><h2>C. It has a high H+ concentration. </h2><h2>D. It will release all of its OH- ions.</h2>

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