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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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nitnit nitnit
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9 months ago
What mass of sodium formate (HCOONa) must be added to 350. mL of water in order to obtain a solution having a pH of 8.50?  [Ka(HCOOH) = 1.77 × 10–4]

▸ 0.23 g

▸ 4.3 g

▸ 35 g

▸ 12 g

▸ 130 g
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Chemistry

Chemistry


Edition: 11th
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chanelstar27chanelstar27
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