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
Stells [14]
2 years ago
5

A. What is the pH of a solution with a [H+] of 6.8 x 10^-11?

Chemistry
1 answer:
inysia [295]2 years ago
6 0

Answer:

[H+] = 6.8×10^-11

so, pH = - log[H+]

= - log [6.8×10^-11]

= -(-10.167)

= 10.167

You might be interested in
Kinetic energy is energy that an object possesses because of its
uysha [10]

Kinetic energy is the energy possessed by an object due to its motion. If an object is moving, then it has kinetic energy. If an object has kinetic energy, then it is moving. Many students confuse kinetic energy with potential energy.

4 0
3 years ago
_____ are chemical substances that bind with a receptor and activate the receptor, much like a neurotransmitter does.
Viefleur [7K]

Answer:

Ligands

Explanation:

Ligands are small molecules that transmit signals in between or within cells. Ligands exert their effects by binding to cellular proteins called receptors.

8 0
2 years ago
The table shows the number of charged subatomic particles in an ion.
LenKa [72]

Answer:

The ion will repel the substance because it has more protons than electrons.

Explanation:

7 0
2 years ago
Read 2 more answers
Calculate mass of hydrogen chloride produced from 11.3g H and 11.3g Cl. <br> H2 + Cl2 -&gt; 2HCl
S_A_V [24]

Answer:

22.6According to the law of conservation of mass, the total mass of reactants should be equal to the total mass of products. Here, total mass of reactants= 11.3+11.3=22.6

•

• • Mass of Hcl produced=22.6 g

4 0
3 years ago
What is the summary at the end of an experiment that explains the results
jasenka [17]

Answer:

The conclusion

Explanation:

6 0
3 years ago
Other questions:
  • When matter heats up, dose the molecules close together?
    7·2 answers
  • All matter on earth contains energy
    10·1 answer
  • In what circumstances do scientists use observational research and opinion based research?
    10·1 answer
  • Which of the following pairs of elements could possibly be found in the same group on the periodic table? (2 points) A forms a 2
    5·1 answer
  • Which two properties define the critical point of matter in a phase diagram?
    12·1 answer
  • I need help ASAP!! Plzz
    15·1 answer
  • Solid aluminum hydroxide reacts with a solution of hydrobromic acid. Write a balanced molecular equation and a balanced net ioni
    5·1 answer
  • What additive are in a lavender tube for phlebotomists
    9·1 answer
  • what is the proper scientific notation for 0.000476? a.0.476 × 10-3 b.4.76 × 10-4 c.47.6 × 10-5 d.476 × 10-6
    11·1 answer
  • Which of these is NOT a layer of the skin?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!