Im 100% sure that the answer is:
Given:$75
25 hours
-(11,14,25) is the correct answer. the two shorter sides must add to a longer distance than the longest side.
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
1. D
2.B
3.A
4. D i think i can’t really see that question
5.C
