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
evablogger [386]
3 years ago
9

Apple juice has a pH of 2.9 and water has a pH of 7. Which substance has a higher concentration of hydro noun ions and how much

higher is it
Mathematics
1 answer:
lara [203]3 years ago
3 0

D
If your pH is lower, it has more Hydronium ions 
As a rule, for every decrease in pH, there is 10 times more H3O+ so since it is 4.1 there should be a bit more than 10^4. So it has to be D 
You might be interested in
1/2a+b+1/2a-b<br> please solve it
Dominik [7]

Answer:

1/4a

Step-by-step explanation:

1/2a +1/2a+b-b

1/4a -0

1/4a ans

6 0
3 years ago
What is the simplest form of the ratio 40 : 16?
Sliva [168]
Well you can always start by dividing with the simplest number which is two.
Divide as many times as need
Last I checked it was divide 2 from 40, 3 times to get the answer of 5 and then divide 16 the same amount of times for the answer of 2

The answer would be I'm assuming 5 : 2
I said assuming I maybe wrong
Ask a teacher for help if I'm wrong.
7 0
4 years ago
Read 2 more answers
3. If 4x = 28, find the value of 29 - 5x *<br>1<br>-6<br>O Ο Ο<br>6<br>- 1​
Anna35 [415]
Since 4x=28,
x = 28/4 = 7
sub. x = 7 into the eqn,
29-5x = 29-5(7) = 29-35 = -6
8 0
3 years ago
HELP ASAP!!!
saul85 [17]
D.(6,3)

because your in put is not the same as any of the other in puts
3 0
3 years ago
Nergy.
Effectus [21]

plants and animals both gets energy from the sun to the water and soil to get water

6 0
3 years ago
Other questions:
  • Which statements are true about quadrilaterals?
    14·1 answer
  • Multiply and Simplify<br> (-4)(x^8 - x - 4)
    6·2 answers
  • Please help! Offering 15 points with brainiest
    6·2 answers
  • Jillian burns 187 calories when she runs 2 miles. How many miles will she
    14·2 answers
  • Is 3/4 greater, less or equal to 9/12?
    13·2 answers
  • Let f(x) = x2 − 81. Find f−1(x). (1 point)
    14·2 answers
  • You have 3 1/2 yards of fabric. You use 2/3 yard to make a pillow cover and 1/3 yard to make a scarf.
    14·2 answers
  • Please help <br><br> Answer above look at picture
    8·1 answer
  • The function f(x) = –x2 – 4x + 5 is shown on the graph. On a coordinate plane, a parabola opens down. It goes through (negative
    15·1 answer
  • If 70 mL of solution contains 280 mg of drug, how many milligrams of drug are in 50 mL of solution?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!