1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Arte-miy333 [17]
2 years ago
11

Tests show that the hydrogen ion concentration of a sample of apple juice is 0.0003 and that of ammonia is 3.1 x 10^-9. Find the

pH of each liquid using the formula pH= -log |H3 0^+| where H3 0^+ is the hydronium ion concentration.
The pH value of the apple juice is
A. 1.75
B. 2.1
C. 3.5
D. 8.11

The pH value of ammonia is
A. 1.1
B. 5.4
C. 7.0
D. 8.9
Mathematics
2 answers:
scoundrel [369]2 years ago
5 0
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
PilotLPTM [1.2K]2 years ago
5 0

Answer:  

The pH value of apple juice is 3.5

The pH value of ammonia is 8.9

Foe Plato users, hope its right.

Step-by-step explanation:

You might be interested in
What is t²=81. thanks!!
seraphim [82]

Answer:

t= 9, t= -9

Step-by-step explanation:

6 0
3 years ago
Help me with this algebra.(i put a Picture with it)​
Fantom [35]

Answer:

no Luke is not correct.

Step-by-step explanation:

4r + 5 + 2r \\ colecting \: like \: terms \: \\ 4r + 2r + 5 \\ 6r + 5

5 0
2 years ago
Read 2 more answers
Please help me!! I'll give brainliest btw
guajiro [1.7K]

Answer:

e. cannot be determined

Step-by-step explanation:

m = 1/2( x + x + 10) = 1/2(2x + 10) = x + 5

n = 1/2(x² + x + 10) =

m/n = (x+5)/(1/2(x² + x + 10))

Not enough information

6 0
3 years ago
Calculate the volume of this triangular prism.
sergij07 [2.7K]
Correct answer is 450 <span>cubic meters</span>.

V= \frac{ah}{2}\times H= \frac{9\times10}{2}\times 10=450


5 0
3 years ago
What reproductive process do bacteria use by forming two identical cells from one parent cell?
Reil [10]

Answer:

I think it is A

Step-by-step explanation:


7 0
3 years ago
Read 2 more answers
Other questions:
  • Which expression forms an equation with the given expression? 8x7-4=
    7·1 answer
  • Use the above figure to answer the question. What's the angle between the tangents at T in the figure?
    10·1 answer
  • A protractor is used to measure an angle. Which of the following could be the measure of the angle if we know it is an acute ang
    11·1 answer
  • -0.38 written as a fraction is _____. -7/18 -15/36 2/5
    14·1 answer
  • For inverse variation , what is the formula for y ​
    13·1 answer
  • It say minus band at the bottom​
    5·1 answer
  • Mr. Garcia notes that in 84% of the papers his former students have turned in, they cited their sources incorrectly. He plans to
    7·1 answer
  • State the rule for image points after a reflection over the x-axis
    10·1 answer
  • An object is thrown upward from the top of a 192 ft building with an initial velocity of 64 feet
    8·1 answer
  • I need help with this math i am not very good at it
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!