A certain alcohol mg reacts with a sufficient amount of sodium metal, and the ratio of hydrogen to alcohol is 1:1

A certain alcohol mg reacts with a sufficient amount of sodium metal, and the ratio of hydrogen to alcohol is 1:1

It's ethylene glycol! Because 1 mol of ethanol can only produce 0.5 mol of H2 2c2h5oh + 2Na = = 2c2h5ona + H2, the reaction breaks the OH bond, breaking two oh bonds to produce a hydrogen
So this alcohol should have two oh bonds, so it's ethylene glycol

Why do strong monobasic acids and weak monobasic acids with the same concentration and volume of the same substance have the same ability to neutralize bases, and why do they reflect the amount of hydrogen produced by metals
The C (H) concentration of monobasic strong acid is higher than that of monobasic weak acid. What is the relationship between the ability of neutralizing alkali and the amount of hydrogen production?

Do you know the essential difference between strong acid and weak acid
The hydrogen ion of strong acid can be ionized completely, while the hydrogen ion of weak acid can only be ionized locally, so the concentration of hydrogen ion of the former is higher than that of the latter. However, if the amount of both substances is equal, the amount of hydrogen element is also equal (both are monobasic acids). Note that it is hydrogen element!
The reason why hydrogen ions of weak acid can not be completely ionized is that there is an equilibrium relationship. When the concentration of hydrogen ions in the solution decreases, the acid will continue to release hydrogen ions, so as to keep the amount of hydrogen ions in a proper equilibrium relationship until all hydrogen ions are completely released. If a strong base is added, oh - will react with H + to reduce the concentration of hydrogen ions in the solution, Weak acids will supplement hydrogen ions to maintain equilibrium until hydrogen ions are completely consumed. Therefore, the ability of hydrogen ions to react with bases is actually the same as that of strong acids. This is also the reason for hydrogen production. When hydrogen ions are consumed in the reaction with metals, weak acids will continue to release hydrogen ions. Therefore, in general, as long as the amount of hydrogen elements is equal, the ability of hydrogen ions to react with bases is the same in both strong and weak acids, The ability to release hydrogen should be the same

The amount of substance concentration and volume of the same strong acid and weak acid, who and metal reaction rate
It's the same at the beginning as at the end
Finally, do you want to wait

At the beginning, the reaction rate of strong acid is weaker than that of strong acid. The reaction rate of strong acid and weak acid slows down as the reaction goes on, but the degree of slowing down of weak acid is smaller than that of strong acid