Answer:
5-(1+5)= -1
-2(1+4)=-10
Step-by-step explanation:
PH can be calculated using the following equation
pH = -log [H₃O⁺]
for apple juice the hydronium /hydrogen ion concentration is 0.0003
pH = -log (0.0003)
pH = 3.5
correct answer is C
For ammonia
pH = -log (3.1 x 10⁻⁹)
pH = 8.5
answer should be 8.5
Answer:
no
Step-by-step explanation:
the length of the smaller sides have to add up to the length of the largest side
The answer is C
10% = 0.10
12 x 0.10 = 1.20
12 - 1.20 = 10.80
It is closer to 1 hope i helped
