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  3. 1. ka for hydrocyanic acid, hcn, is 4.00×10-10

1. Ka for hydrocyanic acid, HCN, is 4.00×10-10.  Ka for acetylsalicylic acid (aspirin), HC9H7O4, is 3.00×10-4. Ka for phenol (a weak acid), C6H5OH,...

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Chemistry

1. Ka for hydrocyanic acid,HCN, is4.00×10-10.  Kafor acetylsalicylic acid (aspirin),HC9H7O4, is3.00×10-4. Ka forphenol (a weak acid),C6H5OH, is1.00×10-10

What is the formula for thestrongest acid?

2. Ka for nitrous acid,HNO2, is4.50×10-4. Ka forhydrocyanic acid, HCN, is4.00×10-10. Ka forphenol (a weak acid),C6H5OH, is1.00×10-10.

What is the formula for thestrongest conjugate base?

3. The compound ammonia ,NH3, is a weak base when dissolved inwater. Write the Kb expression for the weak baseequilibrium that occurs in an aqueous solution ofammonia :

4. Write the Ka expression for an aqueous solution ofacetic acid , CH3COOH:

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