3 ms·
The article says ‘Add 0.5 g of alum per 500 mL of salt solution.’ but in the gif demonstrating the difference, it’s 0.5 g of alum per 100 mL of salt solution.
by speakspokespok 3y ago
The article says ‘Add 0.5 g of alum per 500 mL of salt solution.’ but in the gif demonstrating the difference, it’s 0.5 g of alum per 100 mL of salt solution.
- njarboe 3y agoA photo caption also says, "No need to measure – just drop a few pea-sized pieces of alum/two pinches of alum powder into the solution and let it dissolve.", so the exact ratio is unimportant.