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
alexira [117]
3 years ago
11

What is the pH of an aqueous solution with the hydronium ion concentration

Biology
1 answer:
Anni [7]3 years ago
8 0

Answer:

pH = 13.70

Explanation:

pH is a value used in chemistry to determine nature of solutions, quality of several chemicals, etc.

pH is defined as -log [H₃O⁺]

A solution with molar concentration of hydronium ion, H₃O⁺. of 2x10⁻¹⁴M, has as pH:

pH = -log [2x10⁻¹⁴M]

pH = 13.70

You might be interested in
8.Which particle as the same mass as a neutron?
diamong [38]

Answer:

proton

Explanation:

no charge, it weighs 1 amu

5 0
3 years ago
9. Consider the below Punnett square cross. Explain how you could use it to determine which parent
kogti [31]

Answer: The father determines the biological sex of a baby

Explanation: Human beings have two sex chromosomes, males have XY chromosomes whereas females have XX chromosomes. During fertilization, an egg from a woman fuses with a sperm cell from a man to form a zygote. Women have two X chromosomes (XX) and any point in time they can only release an egg bearing an X chromosome but males have one X and one Y chromosome, therefore they can either release a sperm cell with an X chromosome or a sperm cell with a Y chromosome. When an egg with X-chromosome fuses with a sperm cell with an X chromosome, the resulting baby is a female but when an egg with an X chromosome fuses with a sperm cell with a Y chromosome, the resulting baby is a male.

What makes the difference in both sexes is the Y chromosome from the man, therefore the father determines the biological sex of a baby.

3 0
3 years ago
If no new rock is deposited in this area, what will likely happen to the top layer of rock over time?
adoni [48]

Answer:

The answer is (C) :P 211111111

5 0
2 years ago
What event happens first in the development of new organisms?
Rom4ik [11]
Well a<span> sperm fertilizes an egg to form a zygote.</span>
7 0
3 years ago
The handpiece that uses low-volume suction to remove fluids from the mouth is the ____.
Nadusha1986 [10]
The index& the middle fingers r very helpful for this
5 0
3 years ago
Other questions:
  • Exploring how indoor air pollutions lead to respiratory problems is an example of using biology to what
    9·1 answer
  • Plz help me!
    7·2 answers
  • Under harsh conditions, mycobacterium tuberculosis form what?
    6·1 answer
  • What connects the brain and spinal cord to the rest of the body
    5·2 answers
  • When bone tissue first evolved in vertebrates, it was found within _____?
    8·1 answer
  • Which microscope is the tool of choice when identifying the phenotype of a cell where the sample has been prepared with dye
    5·2 answers
  • What system contains transitional epithelium?
    8·2 answers
  • 2.
    12·1 answer
  • Pls help me its only 5 questions
    6·1 answer
  • Sort phrases related to warm fronts and cold fronts into the correct categories.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!