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For the second order reaction below, the initial concentration of A is 1.34M. If k=7.61x10(exponent negative 4) seconds(exponent negative 1), what is the concentration of A after 18.3 minutes? 2A-->B rate=k[A](exponent2)
Subject:
Chemistry
Topic:
Inorganic Chemistry
Posting ID:
6406
OTA ID:
101534
The pH of 0.400M sodium nitrate is 8.42. what is the kb for this base?
Subject:
Chemistry
Topic:
Inorganic Chemistry
Posting ID:
6407
OTA ID:
101534
The pH of 0.350M benzoic acid, HC7H5O2 is 2.32. What is the pKa for this acid?
Subject:
Chemistry
Topic:
Inorganic Chemistry
Posting ID:
6410
OTA ID:
101534
The pH of 0.500M ammonium chloride, NH4Cl, is 4.78. What is the value Ka for this acid?
Subject:
Chemistry
Topic:
Inorganic Chemistry
Posting ID:
6411
OTA ID:
101534
Calculating the percent ionization.
A 0.10M solution of HF has a hydronium ion concentration of 8.0 x 10^-3 M. What is the percent ionization of HF?
Subject:
Chemistry
Topic:
Inorganic Chemistry
Posting ID:
6412
OTA ID:
101534
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