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You make up 0.100 L of a buffer having 1.00 M acetic acid and 1.10 M sodium acetate.
The Ka of acetic acid is 1.8 x 10-4.
(a) Determine the pH of this buffer. (b) You then add 30.00 mL of 0.100 M HCl to the solution. Determine the pH value after this addition.
Q. Describe Subatomic Particles and the Nuclear Atom? One of the most significant results of Dalton's theory was that it generally persuaded scientists that atoms exist. As a r
Q. Define homogeneous mixture ? A homogeneous mixture is one which has a constant composition throughout. By mixed sugar in water you create a homogeneous mixture. A homogeneo
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Product Optimization Sensory analysis during this phase of product development is critical and includes extensive evaluation with many kinds of tests, each playing a specific
During a titration with EDTA, using eriochrome black T as indicator to determine Ca 2+ , an analyst obtained the following volumes of EDTA in three different trials: 5.01, 4.93 an
what is electronic configuration
The triene contains two diene units with one double bond common to both. The dienophile reacts with the diene unit that is locked in an s-cis conformation.
how a catalyst perform its work
give one chemical test to distinguish the following pairs of compound ethyl nitrile and nitroetane;benzamide and p-aminobenzonic acid
how to know which salt causes scale formation and which one for sludge formation
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