delta g must be negative in order for the reaction to be spontaneous bb ♡
First you should go to your doctor and test or check what is the cause of its itching and and you might have and allergy to it or the worst it may because you have a dengue. Common rashes of mosquito bites are one of the symptoms of dengue. If not, you may use aloe vera or aloe vera gel but its advisable to use the leaves of the plant. You can also rub it with lavender oil.
D) carbon dioxide is the answer to your question
