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
earnstyle [38]
3 years ago
11

According to the pH chart, which is the strongest base?

Chemistry
2 answers:
Lynna [10]3 years ago
6 0

Answer : The correct option is, (B) NaOH

Explanation :

Indicators : It is a substance that gives the visible sign by the color change of the chemical species like an acid or a base.

Universal Indicator : It changes color when mixed with an acid or base.

Universal Indicator turns red when it is added to a strong acid, it turns blue or purple when it is added to a strong base and it turns a yellowish-green when it is added to a neutral solution.

The pH range is, 1 to 14.

When the value of pH is less than 7 then the solution is acidic.

When the value of pH is more than 7 then the solution is basic.

When the value of pH is equal to 7 then the solution is neutral.

According to the pH chart, HCl is a strong acid whose pH is 1, saliva is also an acid whose pH is less than 7 that is 6.8. NaOH is a strong base whose pH is 14. The blood is slight basic in nature and the pH of blood is 7.4.

Hence, the strongest base is, (B) NaOH

Gnoma [55]3 years ago
4 0

Answer:

NaOH

Explanation:

HCl is a strong acid

Blood has a pH around 7.35, making it only slightly basic

Saliva has a pH around 6.7, making it slightly acidic

You might be interested in
Determining what it is you want to know:
Lynna [10]
Am so pro let it goo let it goooo
5 0
2 years ago
Name two other than chlorine (CI) that are likely to react with sodium (Na)
agasfer [191]
F and O
because they are more reactive than Cl
4 0
3 years ago
A set of headphones produces sounds that cancel out sound waves from the
Basile [38]

Answer:

C. Destructive interference

Explanation:

<em>Destructive interference</em> is when there are two waves <u>with the same frequency</u>, and the peaks of one wave (the highest points) line up with the valleys (the lowest points) of the second one.

Constructive interference would cause the sound to be louder.

Absorption and reflection are interactions that would not take into account the fact that the headphones produce sounds.

4 0
3 years ago
Using the table provided, which of the following answer choices has the largest entropy?
Paul [167]
It is B:CH4 Kristopher Etheridge
3 0
3 years ago
Read 2 more answers
Which is an example of a catalyst?<br><br> heat<br><br> stirring<br><br> decrease in temperature
Lorico [155]
I think the correct answer is decrease in temperature
I feel like that’s the right one
3 0
3 years ago
Other questions:
  • The image compares the arrangement of electrons in two different neutral atoms.
    11·1 answer
  • If an atom of nitrogen bonded with an atom of aluminum , what kind of bond would form
    14·1 answer
  • How can radioactivity be used to help find the age of an object ?
    14·1 answer
  • How many grams of KO2 are needed to form 8.0 g of O2?
    13·2 answers
  • I need help on this question?
    14·2 answers
  • Forces start and change the motion of on object.<br> A: True<br> B: False
    15·2 answers
  • . Based on their position in the periodic table, predict which (of the two elements given) will be more reactive Circle your cho
    14·1 answer
  • Upon what dose the force of gravity between two objects depend?
    15·1 answer
  • How many carbon atoms are there in 5 molecules of C6H12O6?
    11·1 answer
  • What are the distinguishing features of each extraction process: pyrometallurgy, electrometallurgy, and hydrometallurgy? Explain
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!