>>> bb/119602@118119
Hydrogen chloride hits the ball hard.
It doesn't hit the bag. Polyethylene is resistant to it. So you need a plastic bag.
> test tube
One of the problems is exactly that. It's a very small area, and considering that you're going to be there, it's also going to warm up the conditions for chlorine to dissolve. We need more space. If you spread this mpf over a larger area, the result should be anything.