Discussion Forum: Acid/Base Titrations 19 19
Complete your required discussion prompt:
1. Describe the blood hydrogen carbonate buffer system. What happens when blood acidity rises? Show the equation.
2. What happens when the blood becomes more alkaline? Show the equation.
3. Distinguish between strong and weak acid. List some clinical uses of these acids and write equations for their dissociation in water.
4. Did you find any of these to be a challenge? Why or why not?

How might this scientific phenomena be explained? a paper clip floats on water.

Percent ionization for a weak acid (ha) is determined by the following formula: percent ionization=[ha] ionized[ha] initial×100%for strong acids, ionization is nearly complete (100%) at most concentrations. however, for weak acids, the percent ionization changes significantly with concentration. the more diluted the acid is, the greater percent ionization.a certain weak acid, ha, has a ka value of 9.4×10? 7.part acalculate the percent ionization of ha in a 0.10 m solution.part bcalculate the percent ionization of ha in a 0.010 m solution

How much energy is required to vaporize 2 kg of copper? a 4730 kj b 207kj c 9460 kj d 414kj