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How to you convert between pH, pOH, [H+] and [OH-]? - Socratic
Here's a concept map that shows how to get from any of these to the other. [Really, the only things you need to remember are:

How do you calculate the pH of a solution when given the OH ...
The pH + pOH = 14 The pOH = -log[OH-] The pH is measure of acidity of a solution whereas the pOH is a measure of basicity of a solution. The two expressions are opposites expressions. As the pH increases the pOH decreases and vice versa. Both values equal 14. To convert a concentration of into pH or pOH take the -log of molar concentration of the hydrogen ions or the molar concentration of the ...

What is the oxidation number of O in the ion OH-? - Socratic
In a hydroxide #(OH^-)# ion, we see that the total charge of the ion is #-1#. That means, the total sum of the oxidation numbers of the elements present in the ion totals out to be #-1#. The ion has one oxygen atom and one hydrogen atom. Hydrogen is less electronegative than oxygen, and so will possess its usual #+1# state.

What are the orders of "CV"^(+) and "OH"^(-) for the reaction "CV ...
Where #OH^-) and CV^+# are the concentration of them in M. We know that the concentration of NaOH is 0.1M or the #OH^- # concentration is 0.1M as 1 mol of NaOH contributes 1 mole of #OH^-# because it is a strong base. The equation for dissociation in water #"NaOH" + "H"_2"O" rightleftharpoons "Na"^+ + "OH"^-# Plug in the new found variable

How do you name alkenes with alcohols? | Socratic
The basic rules for naming alkenes are the same as those for the nomenclature of alkanes, except that we change the suffix to –ene. > Find the longest continuous chain of carbon atoms that contains the "C=C" double bond. If you have two ties for longest continuous chain and both chains contain a "C=C" double bond, then choose the chain with more substituents. Give the lowest possible number ...

Conjugate Acids and Conjugate Bases - Chemistry - Socratic
HCO₃⁻ + H₂O → H₂CO₃ + OH⁻ base + acid → Conj A + Conj B. We see that HCO₃⁻ becomes H₂CO₃. It has one more H atom and one more + charge (-1 + 1 = 0). So H₂CO₃ is the conjugate acid of HCO₃⁻. The H₂O becomes OH⁻. It has one less H atom and one more – charge. So OH⁻ is the conjugate base of H₂O.

Nucleophile vs. Base Strength - Organic Chemistry | Socratic
Examples are: RO⁻, OH⁻, RLi, RC≡C:⁻, and NH₂⁻. Strong Bases/Poor Nucleophiles. Some strong bases are poor nucleophiles because of steric hindrance. Examples are t-BuO⁻, t-BuLi, and LiN[CH(CH₃)₂] Weak Bases/Good Nucleophiles. I⁻ is a weak base, but it is a good nucleophile because the large electron cloud is highly polarizable.

What is the balanced chemical equation that describes the ... - Socratic
The equation is "Mg(OH)"_2"(s)" ⇌ "Mg"^"2+""(aq)" + "2OH"^"-""(aq)". > "Mg(OH)"_2 is a strong base. "Mg" is a Group 2 Metal, so it form "Mg"^"2+" ions. Each ion pairs up with two "OH"^"-" ions to form the neutral compound, "Mg(OH)"_2. Magnesium hydroxide is "insoluble", so only a small amount it goes into solution. But every bit that goes into solution dissociates into "Mg"^"2+" ions and "OH ...

What is the net ionic equation for the reaction - Socratic
2"OH"_text((aq])^(-) + "Cu"_text((aq])^(2+) -> "Cu"("OH")_text(2(s]) darr You're dealing with a double replacement reaction in which two soluble ionic compounds react to form an insoluble solid that precipitates out of the aqueous solution.

pH calculations - Chemistry - Socratic
What is the #[OH^-]# in a solution that has a #[H_3O]=1.0*10^-6# #M#? What is the acid concentration of a sample of acid rain with a pH of 4.20? What is the pH and pOH of 6.5 g of sodium hydroxide in 650 mL of water?

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