Hey guys please help me answer these chemistry questions.?

1. can a strong acid be diluted. explain in detail
2. can a weak acid be diluted. explain in detail
3. how does your observation of sunlight change when you place two different concentrations of food colored solution over the entrance slit of a spectroscope?
4. what gas is produced when vinegar and hydrogen carbonate are mixed
5. when a shelled egg is allowed to soak in vinegar, the size of the egg grows. explain how you know that water and now vinegar gets into the egg
6. give two examples of supersaturated solutions

I answered most of these for you a day or two (perhaps 3) ago.