1)28
2)21
3)26
4)21
Now you have to add the ft in mi cm
PH = -log[H+]
= -log(2*10^-9)
= -(log(2) +log(10^-9))
= -(0.3 -9)
= 8.7
The appropriate choice is
C. 8.7
Answer:
To be honest just think there´s no right or wrong answer (Hope i helped you Alot)
Step-by-step explanation:
Y = 1.55x + 3.70
1.55 x 150 = 232.5
232.5 + 3.70 = 236.2
The answer is C 236.20 hope that helped.
