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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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tawhid111 tawhid111
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7 months ago
Aspartic acid (C4H7NO4), one of the 20 essential amino acids, has two ionizable hydrogens. At 25°C, Ka1 = 1.38 × 10–4 and Ka2 = 1.51 × 10–10.  What is the concentration of doubly ionized aspartate ions in a 0.125 M aqueous solution of aspartic acid?

▸ 3.33 × 10–2 M

▸ 4.16 × 10–3 M

▸ 4.15 × 10–3 M

▸ 1.51 × 10–10 M

▸ 2.08 × 10–14 M
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Chemistry

Chemistry


Edition: 11th
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jasmjasm
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tawhid111 Author
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7 months ago
Correct Slight Smile TY
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Thanks for your help!!
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