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6 years ago
In a particular titration experiment a 25.0 mL sample of an unknown diprotic acid required 30.0 mL of 0.200 M NaOH for the end point to be reached. What is the concentration of the acid?
 a. 0.0833 M c. 0.167 M
  b. 0.120 M d. 0.240 M
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Thanks for your help!!
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I appreciate what you did here, answered it right Smiling Face with Open Mouth
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