Answer: Wave A is a lower frequencey and Wave B is a higher frequencey
Explanation:
this should help u with question 1 and 2
Dmitri Mendeleev Was the name of the guy you where looking for
It's Synthesis, single replacement is incorrect.
Answer:
Explanation:
pH = − log [H+] , we can solve for [H+] as,
− pH = log [H+] ,
[H+] = 10^−pH,
so PH =2.4 in you case is
[H+] = 10^-2.4 =0.00398
The option are not correct it looks
