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
malfutka [58]
3 years ago
13

What is the approximate hydronium ion concentration and hydroxide ion concentration in a cup of tea?

Biology
2 answers:
dezoksy [38]3 years ago
7 0

Answer:

The hydronium ion concentration in tea is 5 and the hydroxide ion concentration is 9, so hydroxide is higher.

Natasha2012 [34]3 years ago
4 0

The hydronium ion is an oxonium ion whose chemical formula is H3O + or H + (aq). It is found in the solid, gaseous or liquid state (protonation of a molecule of water).


The concentration of hydronium ion is directly linked to the pH of the tea (or any solution) by this equation.:

C° (hydronium) = 10^(-pH)


if the pH of the tea is 6 for example, than:

C° (hydronium) = 10^(-pH) = 10^(-6).

You might be interested in
Environmental science includes the study of all of the following except:
7nadin3 [17]

Answer:

d

Explanation:

6 0
3 years ago
During a knee flexion exercise, when you begin to fatigue what movement will you attempt to perform? Why?
nignag [31]

Knee flexion exercise is an exercise that involves bending the leg at the knee joint, thereby reducing the gap between the lower leg and upper leg.

The benefit of this exercise includes:

  • Helps to strengthens the muscles in the back of the thigh.
  • Helps to strengthens the muscles at the hamstrings.

The voluntary action that i may perform after experiencing fatigue from the exercise is to Stand Upright.

The action will helps my lower leg and upper leg to regain normal posture, thereby reducing the muscle tension around my knee.

Learn more about knee flexion exercise here

<em>brainly.com/question/22466488</em>

7 0
3 years ago
Match each term to its scientific definition.
REY [17]

1.) everything that can be observed or explained scientifically. - natural phenomenon

2.) a well-supported explanation of all the evidence related to a natural phenomenon. - Theory

3.) the procedure of scientific inquiry used to investigate natural phenomena. -scientific method

4 0
3 years ago
Please help hurry!
Svet_ta [14]

Answer:

I think the answer is D: Infrographic that shows carbon moving through ecosystems

6 0
2 years ago
What is the correct order of respiration?
AleksAgata [21]
Glycolysis, Krebs cycle, electron transport chain
4 0
3 years ago
Read 2 more answers
Other questions:
  • In order to make new nucleic acids, your body needs food that contains
    15·2 answers
  • PLEASE HELP<br><br> At divergent boundaries, what fills in the spaces as the plates pull apart?
    7·2 answers
  • You are confronted with a box of preserved grasshoppers of various species that are new to science and have not been described.
    6·2 answers
  • What is an anticodon?*
    6·1 answer
  • The first animal to be domesticated was the<br> O dog.<br> O pig.<br> O horse.<br> O chicken.
    11·1 answer
  • I NEEED HELP AS QUICK AS POSSIBLE!!!
    6·1 answer
  • PLEASE HURRY...
    14·1 answer
  • Trey stands on one side of a filing cabinet and pushes with a force of 30 N. If Mary wants
    15·1 answer
  • Artificial Selection and the English Bulldog:
    11·1 answer
  • Imagine if a community ran out of their local land and water resources. What are things the community can do to provide its resi
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!