experiments EL004 Alkali Precipitation
HOME＞Experiments＞For Lab＞EL004 Alkali PrecipitationThe acidity of an iron(III) chloride aqueous solution can be visualiz...
重曹
experiments 
家庭向け EH016 Ammonia–Soda Process
HOME＞Experiments＞For Kitchen＞EH016 Ammonia–Soda ProcessLet’s make baking soda using salt, ammonia, and carbon dioxide. N...
experiments EH007 Citric Acid Lemonade
HOME＞Experiments＞For Kitchen＞EH007 Citric Acid LemonadeThe sourness of lemon juice comes from citric acid. By measuring ...
experiments EH004 Black Snake
HOME＞Experiments＞For Kitchen＞EH004 Black SnakeWhen combined, sugar and baking soda create a rather ominous-looking black...