反应详情

with 15.0 magnesium acetate crystals (4H2O) in 50 ml zirconium acetate solution 10 ml of this solution+ 3.0 solution A-- good gel in 20 seconds 10 ml of this solution+ 2.5 ml solution A-- good gel in 20 seconds Diluted solution A by adding 1 volume of water to 1 volume of solution A, giving solution B 10 ml of Magnesium acetate/zirconium acetate solution+ 5 ml solution B-- good gel in 20 seconds pH 8.5 10 ml of Magnesium acetate/zirconium acetate solution+ 4.5 ml solution B-- no gel in 20 minutes pH 7.0