Answer:
volume of 
Explanation:
Firstly balance the given chemical equation,
From the given balance equation it is clearly that,
2 mole of Li gives 1 mole of H2 gas
⇔
⇔
⇔
hence
3 mole of Li will give 1.5 mole H2 gas
therefore volume of gas produced from 3 mole Li at 
volume of H2=33.6 litre
The myth that peppermint makes you smarter, is false, but there are
benefits to the scent of peppermint. Although, eating peppermint
flavored candies is not as beneficial as actually smelling the
peppermint before the test.
Peppermint in
many forms such as tea, candy, and oil can be used to help improve
mental awareness. The menthol “stimulates the Hippocampus area of the
brain which controls mental clarity and memory. The odor triggers you to
wake up and pay attention.” This explains why many people believe that peppermint makes you smarter, when really it makes you more alert.
Peppermint also has the ability to improve athletic performance as well as helping to improve reaction times.
Overall, peppermint can improve your mental awareness but, no, it does not actually make you smarter.
No a flame doesn't always give heat because sometimes fire can burn but it doesn't have heat
