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: 4(5+2) or 4(2+5)
Step-by-step explanation:
8 = 2*2*2
20 = 2*2*5
4(5+2) = 20+8
Answer: Last Option is correct.
Step-by-step explanation:
Since we have given that
Total number of population = 25000
Percent of sample of Jason = 0.24%
Percent of sample of Yolanda's = 0.32%
So, Number of population according to Jason's sample is given by

Number of population according to Yolanda's sample is given by

Both the sample can be used to make inferences about the population
Hence, Last Option is correct.
Answer:
−
367
−
3
√
6
Step-by-step explanation:
hope this helps!
Answer: 40 5/8
Step-by-step explanation:
To find the volume, you need to multiply the length, width, and height.
6 1/2 • 2 1/2 • 2 1/2 = 40 5/8
Hope this helps!