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13 Dec 2019
A biochemist needs 750 mLof an acetic acid-sodium acetate buffer with pH= 4.65. Solid sodium acetate (CH3COONa)and glacial acetic acid (CH3COOH)are available. Glacial acetic acid is 99% CH3COOHby mass and has a density of 1.05
A: If the buffer is to be 0.15Min CH3COOH,how many grams of CH3COONamust be used?
B: Howmany milliliters of glacial acetic acid must be used?
Pleaseshow how you got it THANK YOU!!!
A biochemist needs 750 mLof an acetic acid-sodium acetate buffer with pH= 4.65. Solid sodium acetate (CH3COONa)and glacial acetic acid (CH3COOH)are available. Glacial acetic acid is 99% CH3COOHby mass and has a density of 1.05
A: If the buffer is to be 0.15Min CH3COOH,how many grams of CH3COONamust be used?
B: Howmany milliliters of glacial acetic acid must be used?
Pleaseshow how you got it THANK YOU!!!
Sixta KovacekLv2
17 Dec 2019
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