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
Komok [63]
4 years ago
12

The pH of coffee is _______ times greater than the pH of pure water.

Biology
2 answers:
Talja [164]4 years ago
3 0

It would be 100 times greater if you are going from a pH of 5 to 7

Amiraneli [1.4K]4 years ago
3 0

Answer: Option (C) is the correct answer.

Explanation:

It is known that pH is a measure of acidity or alkalinity of a solution. When pH is less than 7 then the solution is acidic in nature and when the pH is more than 7 then the solution is basic in nature.

Pure water is neutral in nature and it has a pH of 7, that is, it is neither acidic nor basic in nature.

Whereas coffee is acidic in nature as it has pH of 4 to 5 which is very acidic as compared to pure water if we go from 5 to 7 on a pH scale.

So, we can conclude that the pH of coffee is 100 times greater than the pH of pure water.

You might be interested in
Which of the following statements is true regarding DNA?
olasank [31]
I think the correct answer from the choices listed above is option A. DNA contains deoxyribose sugar. DNA stands for deoxyribonucleic acid so it should contain such sugar. It is a molecule that contains genetic material used in organisms and other living things.
6 0
3 years ago
Read 2 more answers
How do the benefits of natural change to ecosystems compare to the disadvantages? a. The benefits are outweighed by the disadvan
tensa zangetsu [6.8K]
Well new species can come and live there and some animals may have new food but the disadvantage is some of the animals ill die that lived there because of the changes...i hope this helped you
8 0
4 years ago
Read 2 more answers
Which of these structures transports sugars from the leaves to the roots? A-xylem b-tracheids C- trichomes D-phloem
polet [3.4K]
It isn't a because the xylem transports water and nutrients. Tracheids transport water and salt minerals. It would not be trichomes because they are little hairs on the plants. It would D because the phloem transports sugars and wastes.
8 0
3 years ago
Read 2 more answers
I need this pleaseee someone answer please ill mark brainlinest
DanielleElmas [232]

Answer:

K = Epicotyl

L = Radicle

M = Cotyledon

N = Micropyle

Hope this helps.

Stay safe and Merry Christmas! :)

4 0
3 years ago
Which part of the cell provides energy through the process of cellular respiration?
Yanka [14]
<span>The answer is 
c. .mitochondrion</span>
7 0
3 years ago
Other questions:
  • You are fortunate to receive multiple job offers after graduating from college. You find the decision-making very difficult, but
    10·1 answer
  • Deforestation is the clearing of Earth’s forests on a massive scale, often resulting in damage to the quality of the land due to
    8·1 answer
  • The mfdm™ execution model life cycle has __________ phases.
    5·1 answer
  • _____________________ are the first organisms to colonize an area and begin the process of ecological
    11·1 answer
  • Young sea turtles head for the ocean immediately after they hatch the behavior is most likely
    5·1 answer
  • Genetic of sesame Street characters<br>​
    7·1 answer
  • Meiosis is necessary for which reproductive event to occur? Cloning, vegetative budding, fertilization, or binary fission
    9·2 answers
  • A research laboratory is attempting to collect the content of human red blood cells. the type of solution researchers should use
    10·1 answer
  • Comment something if you feel like this when someone talks to you on Monday mornings lol
    8·1 answer
  • 1.)Low tide is the best feeding time for land predators such as sea gulls.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!