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Acids and Bases
Page 3
Questions (2,394)
Vinegar contains acetic acid CH3COOH. Titration of 5.000g vinegar with 0.100M NaOH requires 33.0cm cube to reach the equivalence
1 answer
asked by
Anonymous
274 views
A solution is prepared to be 0.10 M acetic acid, HC2H3O2, and 0.20 M sodium acetate, NaC2H3O2. What is the pH of this buffer? Ka
1 answer
asked by
Marlynda
662 views
Please help!
How are acids and protons related? A. The substance with a higher pH has twice as many hydrogen ions per volume of
23 answers
asked by
Anonymous
11,490 views
Calculate the pH of 7.2 × 10-8 M HCl. Report your answer to the hundredths place. Next, What fraction of the total H in this
6 answers
asked by
Chris
6,059 views
For propanoic acid (HC3H5O2, Ka = 1.3 10-5), determine the concentration of all species present, the pH, and the percent
3 answers
asked by
Ryu
1,453 views
This is my question:
AspirinTM (acetylsalicylic acid) is a monoprotic acid with molar mass of 180g/mol. An aqueous solution
3 answers
asked by
Anonymous
1,697 views
Suppose that the concentration of H+ in solution #1 is 10,000 times greater than the solution #2. What can you conclude about
3 answers
asked by
mary
677 views
A forming acid solution has a pH of 3.25. Which of these substances will raise the pH of the solution upon addition? Explain.
A)
4 answers
asked by
ALISON
2,396 views
What is the pH of a buffer that is 0.351 M HF and 0.297 M LiF? The Ka for HF is 3.5 x 10-4.
2 answers
asked anonymously
78 views
A glass cup of juice is found to have poH of 11.40.Calculate the concentration of the hydroxide ions in the juice
2 answers
asked anonymously
137 views
A student is setting up a fish tank. To create an acidic fish tank environment, the student takes 2 L of a 2 M acid and dilutes
5 answers
asked anonymously
120 views
Which is more concentrated vinegar ( 5%. W/ acetic acid or 1 M acetic acid.
2 answers
asked by
anonymous _25
112 views
A glass cup of juice is found to have a pOH of 11.4 .calculate the concentration of the hydrogen ions in the juice
2 answers
asked by
Grace
117 views
Why is hydrochloric acid regarded as strong acid.
2 answers
asked by
London thankgod akpevwe
85 views
What is the pOH of a solution that has a pH of 2?
a 12 b 14 c 10 d 2
2 answers
asked by
Valerie
49 views
In the following reaction, HS-(aq) + H2O(l) ⇌ S2-(aq) + H3O+(aq)
HS- is an acid and H2O is its conjugate base. H3O+ is an acid
2 answers
asked by
Hey..😙
78 views
There are 6 bottles of water. Salt is added to the first one, a strong acid namely HCl to the 2nd one, a strong base namely
2 answers
asked by
physics grade 9
125 views
There are 6 bottles of water. Salt is added to the first one, a strong acid namely HCl to the 2nd one, a strong base namely
2 answers
asked by
physics grade 9
142 views
There are 6 bottles of water. Salt is added to the first one, a strong acid namely HCl to the 2nd one, a strong base namely
1 answer
asked by
physics grade 9
98 views
Hypobromous acid, HOBr, is a weak acid that dissociates in water, as represented by the equation
below: HOBrag) Haq) + OBrag
2 answers
asked by
James
103 views
Hypobromous acid, HOBr, is a weak acid that dissociates in water, as represented by the equation
below: HOBr(aq) ↔ H+(aq) +
2 answers
asked by
Psy
96 views
1.Calculate the PH of 0.025M solution of ammonia kb=1.75x10^-5.
2.The ionization constant of water is Kw=1.00x10^-13.60 at body
2 answers
asked anonymously
69 views
(Experiment for acids and bases)
What is the result of red cabbage water that has been boiled until it is a deep persp and it has
2 answers
asked by
physics grade 9
80 views
State which of the following species are amphiprotic and write chemical equations illustrating the amphiprotic character of
1 answer
asked by
Psy
78 views
The pH scale measures _____.
a.the strength of an acid b. the concentration of hydrogen ions c. the strength of hydrogen ions d.
1 answer
asked by
christinaqz
77 views
Define and acid and a base,and provide examples of each
1 answer
asked by
Darlene
73 views
What is the pH of a solution that has a H concentration equal to 1.7x 10^-5m?
1 answer
asked by
Swim
55 views
What is the concentration of H in a solution with pH=2.50?
1 answer
asked by
Swim
59 views
Calculate the pH at the equivalence point in titrating 0.100 M solutions of each of the following with 0.080 M NaOH.
A) benzoic
4 answers
asked by
DAN
1,201 views
which substance is usually used to show if the solution is acidic or alkaline?
3 answers
asked by
physics grade 9
80 views
Calculate the pH of the following: 0.01mol/l of hydrochloric acid (HCl).
2 answers
asked by
Samantha simbi
57 views
With the help of equation show that the aqueous solution of hydrogen carbonate is acidic.
2 answers
asked by
Samantha simbi
50 views
What is the pH of a 0.025M solution of Hydrobromic Acid?
2 answers
asked by
Samantha simbi
48 views
What is the pH of a solution with (H+)=1×10^-6 M.
2 answers
asked by
Samantha simbi
43 views
can you fix grammar and make it more clearer and reduce unnecessary words
Sulfuric acid is mineral acid, is very corrosive and
2 answers
asked by
a
85 views
What is the pH of the following solutions?
1)a solution that is 5.4×10−2 M in HClO4 and 3.0×10−2 M in HCl 2)a solution that
5 answers
asked by
Katie
1,163 views
You have solutions of 0.200 M HNO2 and 0.200 M KNO2 (Ka for HNO2 = 4.00 10-4). A buffer of pH 3.000 is needed. What volumes
4 answers
asked by
Oli
1,428 views
Calculate the pH of a solution made by mixing 50.00 mL of 0.100 M NaCN (Ka of HCN = 6.2 x 10-10) with a) 4.20 mL of 0.438 M
5 answers
asked by
Remy
3,471 views
How can I tell a conjugate base from a regular base and a conjugate acid from a regular acid? For example, in:
H2O + HONH3
5 answers
asked by
Taasha
5,979 views
How many acid and base are in trioxonitratevacid and sodium hydroxide
1 answer
asked by
Rosevera
50 views
How many acid and base are there in tetraoxosulphateIV acid and sodium hydroxide
1 answer
asked by
Rosevera
50 views
Do we use carbon paper to taste acid or base?
2 answers
asked anonymously
30 views
A solution has a PH of 3.4 . What is it's hydrogen ion concentration
1 answer
asked anonymously
67 views
Which option correctly shows the concentration of H3O+ ions in pure water?(1 point)
Responses 1.0 × 10-7 mol/L 1.0 × 10 -7
2 answers
asked by
blu
234 views
Which statement best describes the difference between a substance with a pH of 3.0 and a substance with a pH of 6.0?(1 point)
Res
2 answers
asked by
blu
208 views
Which statement best describes the difference between a substance with a pH of 3.0 and a substance with a pH of 6.0?\
A. The
2 answers
asked anonymously
188 views
Which change would decrease the pH of a base in a solution at equilibrium?
A. increasing the strength of the base B. decreasing
2 answers
asked anonymously
56 views
A classmate state , "All compound containing H atom are Acid,and all compoun containing OH gruop are bases" Do yiu agree? Give
1 answer
asked by
Tsadiku
64 views
Which option correctly shows the concentration of H3O+ ions in pure water?(1 point)
Responses 7 mol/L 7 mol/L 1.0 x 10-14 mol/L
2 answers
asked anonymously
83 views
Which change would decrease the pH of a base in a solution at equilibrium?(1 point)
Responses decreasing the amount of water
4 answers
asked by
blu
88 views
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