What is the value of ΔG°cell? - Socratic
Nov 19, 2017 · ΔG_text (cell)^@= "-332 kJ·mol"^"-1"" Your standard reduction potentials for each half-reaction are: ulbb ("Standard Reduction Potentials"color (white) (mmmmmll)E ...
What are the factors that make amphoteric oxides able to
Jun 27, 2018 · Warning! Long Answer. Here's what I find. > Basic oxides Metallic character increases from right to left and from top to bottom in the Periodic Table. The most metallic …
Determine the [OH−] in a 0.22 M solution of HClO4. Answer
May 4, 2018 · Determine the [OH−] in a 0.22 M solution of HClO4. Answer in units of M? I tried using 10^14 but that didnt work.
What is the mass percent of hydrogen for C_3H_5OH? | Socratic
Jan 2, 2017 · In order to compute the mass percent of hydrogen in C3H 5OH we're going to need two things: 1: The formula mass of the entire compound 2: The atomic mass of hydrogen The …
0.10 moles of sodium cyanate dissolved in 250cm^3 distilled
Dec 28, 2015 · The cyanate anions will react with water to form isocyanic acid, HNCO, and hydroxide anions, OH−. This tells you that you can expect the pH of the resulting solution to be …
What makes for a good leaving group? + Example - Socratic
Jun 23, 2015 · A good leaving group has to be able to part with its electrons easily enough, so typically, it must be a strong acid or weak base relative to other substituents on the same …
Could a buffered solution be made by mixing aqueous ... - Socratic
Mar 25, 2017 · Could a buffered solution be made by mixing aqueous solutions of HCl and NaOH? Explain. Why isn't a mixture of a strong acid and its conjugate base considered a …
Question #b7836 - Socratic
Apr 30, 2015 · The phenolphthalein alkalinity is "15.1 meq CaCO"_3"/L"; the total alkalinity is "23.6 meq CaCO"_3"/L". Alkalinity in water is caused by the presence of "HCO"_3^-, …
PH Question? - Socratic
Sep 19, 2016 · The ionic product of water is given by: sf (K_w= [H^+] [OH^-]=10^ (-14)color (white) (x)"mol"^2."l"^-2) at sf (25^@C) :.sf ( [H^+]=10^ (-14)/ [ [OH^-]]=10^ (-14)/ (5.5xx10^ ( …
How do you write the chemical equation and - Socratic
Dec 15, 2016 · Kb = [H 4N +][−OH] [N H 3(aq)] = 10−4.75 The concentration of [H O−] in such solutions is low. As for the use of ammonia in window cleaner, I suspect the percentage of …
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