011. Solving a chemistry problem
Seller: Derkach
Price: 1.20 USD
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Product description
- What charge does the protein Pt (NH3)COO- (IET 4) have in an acetate buffer solution containing 0.1 mol of acetic acid and 0.2 mol of sodium acetate (pKa = 4.75):
a) positive;
b) negative;
c) has no charge.
Additional information
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