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What is the pOH of an acid that has pH of 2?
It will have a pOH of 12. Because pH+pOH=14
What is the poH of 0.2 moles of sulphuric acid?
First u need to know the pH of sulfuric acid: ph= -log[h+] =-log[0.4] 0.3979 now u can find out the POH of sulfuric acid ph+poh=14 poh=14-0.3979 poh=13.6
What factors determine pH of buffering?
If a strong acid is mixed with a weak base, pH=pKa+/-1 in the buffer region.Corrected:If a strong base is mixed with a weak acid pOH= pKb +/-1 ( pH=(14 - pKb)+/-1) in the buffer region[Remember: For one conjugated pair of weak acid (a = HB) AND its weak base (b = B-):pKa + pKb = 14.0andpH + pOH = 14.0
How does pH and pOH compare to one another?
pH is -log[H(subscript 3)O+] pOH is the [OH-] pOH = 14 - pH apex
In an aquious acid base equilibria the terms pOH and Pkb and often used the P indicates?
p usually means the negative logarithim to base 10
How are acid-base equations solved?
Acid-base equations are solved by balancing the number of hydrogen ions (H+) and hydroxide ions (OH-) on both sides of the equation. This is done by identifying the acids and bases involved, determining their respective concentrations, and applying the principles of equilibrium and stoichiometry to calculate the pH or pOH of the solution. pH is calculated using the formula pH = -log[H+] and pOH is calculated using the formula pOH = -log[OH-].
Which two terms refer to the amount of acid or base dissolved in solution?
pH and concentration of hydrogen ions (H+) are terms that refer to the amount of acid or base dissolved in a solution. pH is a measure of the acidity or alkalinity of a solution, while the concentration of hydrogen ions indicates the strength of an acid or base in a solution.
Is pOH found in acid?
Yes, there is a pOH value in acidic solutions which is above 7.0 at the temperature of 298 K.
What is the process for calculating the pH of a weak base solution?
To calculate the pH of a weak base solution, you first need to determine the concentration of the base and the equilibrium constant (Kb) for the base's reaction with water. Then, use the equation pH 14 - pOH, where pOH is calculated using the concentration of the base and Kb. Finally, calculate the pH using the pOH value.
What is the pOH of a base if its OH is 0.00015 M?
To find the pOH, take the negative logarithm of the hydroxide ion concentration. pOH = -log(OH-). Given [OH-] = 0.00015 M, pOH = -log(0.00015) ≈ 3.82.
What is the pOH of 0.0347 M KOH?
The pOH can be determined by taking the negative base 10 logarithm of the hydroxide ion concentration. In this case, pOH = -log(0.0347) = 1.46.
What is the base and exponent of 104?
For 104 the base is 10 and the exponent is 4.
