Answer:
HCOOH(aq) + OH-(aq) —> HCOO-(aq) + H2O(l)
Explanation:
HCOOH is a weak acid and so will not ionised completely in solution.
KOH is a strong base and will ionised completely as shown below
KOH(aq) –> K+(aq) + OH-(aq)
The overall reaction can be written as follow:
HCOOH(aq) + K+(aq) + OH-(aq) —> HCOO-(aq) + K+(aq) + H2O(l)
Cancel out the K+ to obtain the net ionic equation as shown below
HCOOH(aq) + OH-(aq) —> HCOO-(aq) + H2O(l)
Answer:
For this reason, the existence of Mesosaurus helps support the theory of continental drift; that is, the now-well-attested fact that South America and Africa were joined together into the giant continent Gondwana 300 million years ago before the continental plates supporting them broke apart and drifted.
Explanation:
<span>The pH of ethanol is 7.33, while the pH of 2-naphthol is 8.5. Hence as both substances have a pH greater than 7, they are classified as basic substances rather than acidic. However, as ethanol has a lower pH than 2-naphthol it is more acidic than 2-naphthol, and this is due to ethanol dissociating in solution to form a lower number of hydrogen ions than 2-naphthol.</span>
