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Posts by Kw1h

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Chemistry
You are asked to prepare 500. mL of a 0.150 M acetate buffer at pH 5.00 using only pure acetic acid, 3.00 M NaOH, and water. Calculate the quantities needed for each of the following steps in the buffer preparation. 1. Add acetic acid to ~400 mL of water in a 500 mL beaker. ...

assessing development cognitive language observat
Although we appreciate helping others, we are not fond of doing your entire quiz for you. Please read your book.

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