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
Harman [31]
3 years ago
10

A solution has a hydronium or hydrogen ion concentration of 3.16×10^-8M. What is the ph of the solution?

Chemistry
1 answer:
Luba_88 [7]3 years ago
7 0

Answer:

<h2>7.50</h2>

Explanation:

The pH of a solution can be found by using the formula

pH = - log [ {H}^{+} ]

From the question we have

pH =  -  log(3.16 \times  {10}^{ - 8} )  \\  = 7.500312...

We have the final answer as

<h3>7.50 </h3>

Hope this helps you

You might be interested in
Transfer 2-3 drops of each solution onto the indicator paper. Be sure to
alexira [117]

Answer:

0.1 M HCl pH: 1-2

0.001 M HCl pH: 3-4

0.00001 M HCl pH: 5-6

Distilled Water pH: 7

0.00001 M NaOH pH: 8-9

0.001 M NaOH pH: 10-11

0.1 M NaOH pH: 12-13

Explanation:

4 0
3 years ago
The substance on which the enzyme acts is called the _____ chemical.
Serga [27]

Answer:

the answer is A

Explanation:

it is substrates because ,Enzymes are specialized proteins that catalyze or speed up chemical reactions within cells. The substance upon which an enzyme acts is called a substrate. Substrates are small molecules.

8 0
3 years ago
When outer objects are observed from inside water they appear at more distance <br>​
qaws [65]

Answer:

They apear this way because of  refraction

Explanation:

8 0
4 years ago
WILL GIVE BRAINLIEST
natta225 [31]

Answer:

It is greater than -600kJ/mol and the amount of energy required to break bonds is greater than the amount of energy released in forming bonds.

Explanation:

In an endothermic reaction, the reaction requires a determined amount of energy to occurs.

The reaction of the problem has H = -600kJ/mol. The reaction is endothermic and the energy that the reaction needs is absorbed by the reactants. That means, the energy of products:

Is greater than -600kJ/mol and the amount of energy required to break bonds is greater than the amount of energy released in forming bonds.

7 0
3 years ago
What is the similarity between radioactive iodine and stable iodine
Elena-2011 [213]

Answer:

both iodine

Explanation:

7 0
4 years ago
Other questions:
  • The series in the He+He+ spectrum that corresponds to the set of transitions where the electron falls from a higher level to the
    9·1 answer
  • Remembering that SN2 reactions go with 100 % inversion of configuration, while SN1 reactions lead to racemization, explain why t
    13·1 answer
  • Why is a food web a better representation of relationships within an ecosystem than a food chain?
    5·1 answer
  • What is frost action
    14·2 answers
  • To make most synthetic elements, scientists use powerful machines called
    8·2 answers
  • SCIENCE .A mover has to lift a heavy box with a pulley. Which force is the greatest to overcome in order to lift the box?
    7·1 answer
  • 5. Calculate the mass in grams of 1.88 x 1024 particles of CO2?
    5·1 answer
  • The enthalpy of combustion of naphthalene (MW = 128.17 g/mol) is -5139.6 kJ/mol. How much energy is produced by burning 0.8210 g
    6·1 answer
  • ASAPPP!!!
    9·1 answer
  • Choose the weaker acid in each of the following pairs:HBr or H₂Se
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!