When you add water to baking powder, the dry acid and base gointosolution and start reacting to produce carbon dioxide bubbles.
当你往泡打粉里加了水,干粉状态的酸和碱溶化,并开始反应,生产出二氧化碳气泡。
2
Saturated: After the maximum amount of a substance has dissolved, such that no more will gointosolution, we say the solution is saturated with the substance.
饱和:已经溶解最大量之溶质之后,而此溶质不再进入溶液中,我们称此溶液已达饱和。
3
The anode bag with cotton cloth or chemical fiber fabric: made in the set of anode in the, in order to prevent the anode slime slag in the bag of gointosolution.