Traditional Culture Encyclopedia - Traditional customs - Why are there disadvantages in using dilute sulfuric acid and zinc to produce hydrogen? We don't talk about aging.
Why are there disadvantages in using dilute sulfuric acid and zinc to produce hydrogen? We don't talk about aging.
Advantages of hydrogen production from dilute sulfuric acid and zinc;
1, dilute sulfuric acid does not volatilize, unlike hydrochloric acid and nitric acid which volatilize to produce impurity gases such as hydrogen chloride and nitrogen oxides;
2. The reaction speed of metallic zinc is relatively fast but not too fast, which is easy to control;
3. The price of zinc is relatively low.
Therefore, it is a classic laboratory hydrogen production method.
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