Passing is a good goal.
pH = -log H+
7.2 = -log H+
-7.2 = log H+
10^(-7.2) = H+
Answer: H+ = 10^(-7.2), third choice
No because 2 is positive, positive numbers are always bigger than negative.
Answer:
-(x^(307) - x + 5 - f (x)) = 0
Step-by-step explanation:
