The alkali in NaOH would burn your skin.
Nothing.
Unlikly; as the NaOH solution is quite caustic. In fact its "generic" name is "Draino" or "Lye". It is also used to change animal fat to soap. You may swim in salt water; however, you may "turn to soap", if you swim in NaOH :-)!
2 NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(l)
At very high temperature NaOH is decomposed and Na2O fumes are emited.The reaction is:2 NaOH = Na2O = H2O
When an ester is reacted with NaOH, it undergoes hydrolysis to form the corresponding carboxylate salt and alcohol. The reaction is typically called saponification and is often used in the production of soap.
When a fatty acid is reacted with NaOH, a process called saponification occurs. This reaction results in the formation of soap, which is a salt of the fatty acid alongside glycerol. This reaction is commonly used in soap-making processes.
You float.
The general reaction of alcohols with NaOH is:R-O-H + NaOH = R-O-Na + H2O
HCl : makes it acidic. it decreases the pH NaOH : makes it alkaline. it increases the pH
they swim
You die
What happens is they teach you how to swim.