Ionization constant for weak acids and bases


1. what strain of hydroxide ions exists in a 0.009 F discerption of NH3 at 250C?

2. what is the hydronium-ion strain of a 0.05 F HCN discerption?

3.  If a monoprotic severe is 3.8% ionized in 0.2F discerption, compute its invariable. What percent ionization of this severe in a 0.01F discerption?

4.  What consequence of lactic severe must be dissolved in a liter of discerption to fruit a hydronium ion strain of 1X10-3 F?

5. What is the hydronium-ion strain of 1g of acetic severe in 100 ml of water?