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ksultz ksultz
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Hydrocyanic acid, HCN, is a weak acid. Which of the following is the correct expression for the Ka of hydrocyanic acid?
 a. H3O+HCN/CN c. HCN/ H3O+CN
  b. H3O+CN/HCN d. HCNCN/ H3O+
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dthomas18dthomas18
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ksultz Author
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TY
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