Answer:
the required quantity of solution of 10% is 40 ml
the required quantity of solution of 25% = 80 ml
Explanation:
let the required quantity of solution of 10% be x
and quantity of solution of 25% be (120 - x) ml
Hence, quantity of acid in x ml of 10 percentage solution isand similarly for 25% solution be
therefore total amount of acid is
we need total solution of 120 ml of 20% so we have
after solving we get
solving for x we get
x = 40
therefore ,
the required quantity of solution of 10% is 40 ml
the required quantity of solution of 25% = 80 ml
Answer:
it is usually 15 to 64 years
Answer:
Beatrix being booed off stage after telling an offensive joke during her comedy routine
Explanation:
Negative informal sanction is a spontaneous expression of disapproval by individual or group. It could be in form of frowns, gossip, rebukes, rejections.
Beatrix being booed off stage after telling an offensive joke during her comedy routine is an example.
Answer:
E
Explanation:
other countries for waste disposal sites.
As it cannot be reversed
As it produces a lot of energy
A new substance is formed (glucose)