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
Mazyrski [523]
3 years ago
13

Calculate the molar hydrogen ion concentration of each of the following biological solutions given the pH:

Chemistry
1 answer:
Marrrta [24]3 years ago
6 0

Answer: A

Explanation: Calculate the molar hydrogen ion concentration of each of the following biological solutions given the pH, Urine pH= 4.90

You might be interested in
Describe the sunlight and length of day at the start of winter *NO GO OG LE* will give brainliest
natta225 [31]

Answer:

Although the daytime length at the Equator remains 12 hours in all seasons, the duration at all other latitudes varies with the seasons. During the winter, daytime lasts shorter than 12 hours; during the summer, it lasts longer than 12 hours.

Explanation:

Maybe this answer is hopeful in your homework.

7 0
3 years ago
Predict how many antacid tablets it would take to produce 120 mL of CO2 gas
Aleksandr [31]
It would take 8 antacid tablets to produce 120 mL of CO2 gas.
8 0
3 years ago
A chemist added hydrochloric acid to a sample of baking soda in a beaker. Immediately, the mixture of the two chemicals began to
tester [92]

Answer: B

Explanation:

3 0
3 years ago
Read 2 more answers
Identify the reagents represented by the letters in the above reaction scheme. (enter your answer as a string of letters without
MAXImum [283]
Please show the whole question including the diagram so that you can receive help with the question.
7 0
3 years ago
If you know the answer I could really use some help rn!
FinnZ [79.3K]
Gamma rays contain much more energy (most penetrating) than radio waves because they have a greater frequencies.
Radio waves are the electromagnetic waves with the longest wavelengths (1dm to 100 km), lowest frequencies (3kHz to 3GHz) and lowest energy (124 peV to <span>12,4 μeV).
</span>Gamma rays are the electromagnetic waves with the shortest wavelengths (1 pm), highest frequencies (300 EHz) and highest energy (1,24 Me<span>V</span>).
8 0
3 years ago
Other questions:
  • What is the total number of electrons that can occupy the f sub level
    9·2 answers
  • The combined actions of your brain , nervous system, muscles, joints and bones that allow you to do anything from holding a spoo
    9·1 answer
  • What is the energy of a single photon of blue light with a wavelength of 488 nm (488 × 10-9 m)?
    9·2 answers
  • Sunny makes a poster showing the levels of
    11·2 answers
  • What is the mass, in g, of 27.2 mol of N? Be sure to answer all parts. Enter your answer in scientific notation. x 10 (select) A
    7·1 answer
  • Which of the following week s NOT an organic molecule CH4, C6H12O6, HCI, C3H7CI
    15·1 answer
  • What kind of structure do carbon atoms form in an aromatic compound?
    11·1 answer
  • What is c4???????<br><br> will give brainliest if right
    8·1 answer
  • How much energy (in J) is lost when a sample of iron with a mass of 28.3 g cools from 66.0 degrees celsius to 24.0 degrees celsi
    11·1 answer
  • (9) A penny contains 22,452,000,000,000,000,000,000 zinc atoms and also contains
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!