Ok so 40 percent of 3000 grams which is 3 kg is 1200 grams
So you would need 1.2kg or 1200 grams to make a 40% solution
B. Magnesium + Hydrogen Sulfide (Reactors) ----> Magnesium Sulfide + Hydrogen (Products)
Make a ball of clay and embed small beads throughout it. The plum pudding model.
Because elemental mercury is a liquid at a room temperature
D. They should try to reproduce Dr. Maxwell's research to verify his results
