'Poly' means two or more, so that is obviously the answer.
Answer: D. polyunsaturated
Answer is D
Explanation: A gamma ray primarily consists of pure energy and no mass.
Explanation:
so moles = mass ÷ mr (1+ 79.9)
so 10.00g ÷ 80.9
which is 0.1236093943
so to 3 S.F is 0.124 moles
also there is 1 to 1 ratio for LiOH to HBr
hope this helps :)