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Calculate the pH of the following:
[H+] = 1 x 10-2 M
[OH-] = 1 x 10-5 M
[H+] = 1 x 10-5 M
[H+] = 1 x 10-11 M
[OH-] = 1 x 10-2 M
Calculate the pOH for the following:
[OH-] = 1 x 10-8 M
[H+] = 1 x 10-3 M
[OH-] = 1 x 10-12 M
What would the hydrogen ion concentration be if the pOH was 8.
What would the hydroxide ion concentration be if the hydrogen ion concentration was 1 x 10-3 M?
What would the pH of a solution that had a hydroxide ion concentration of 1 x 10-5 M be?
What would the pH of a solution that had a hydroxide ion concentration of 2.6 x 10-6 M be?
What would the hydroxide ion concentration be if the hydrogen ion concentration was 6.4 x 10-5 M?
boron has two naturally occurring isotopes 10b 19.9and 11b 80.1. although the b2 moleculedoes not exist naturally on
For a reaction of hydrogen with iodine, the rate constant is 2.45*10^-4 L mol-1 s-1 at 302 C and 0.950 L Mol-1 s-1 at 508 C.
An enzyme-catalyzed reaction was carried out in a 0.2M "Tris" buffer, pH 7.8. As a result of the reaction, 0.03 mole/liter of H+ was produced. (pKa of Tris =8.1). What was the ratio of Tris+
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As you may well know, placing metal objects inside a microwave oven can generate sparks. Two of your friends are arguing over the cause of the sparking, with one stating that the microwaves "herd" electrons into "pointy" areas of the metal object,
Calculate the change in internal energy for a system if a gas cools and releases 10.86 kJ of heat and expanded from 2.35 L to 22.86 L at 3.50 atm
Explain what is the longest wavelength of light that will give photons of sufficient energy to break the bond and cause the isomerization
what is the equation for ninhydrin test of egg white?
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