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
I am Lyosha [343]
3 years ago
7

Which of the following is true? A). An indicator is not pH sensitive. B). The equivalence point...

Chemistry
1 answer:
Pepsi [2]3 years ago
8 0

Answer:

B). The equivalence point is where the amount of acid equals the amount of base during any add-base titration.

Explanation:

Equivalence point -

During the process of titration of the neutralization reaction , like acid - base reaction .

In the titration process , the equivalence point is the point , when the amount of acid is equal to the amount of base .

In indicator used for th process is pH sensitive ,

It is not always necessary to have pH = 7 at the equivalence point ,

The titration curve is plotted for the pH v/s base .

Hence , from the given options , the correct statement is ( B ) .

You might be interested in
What’s the difference between the three scales used to measure seismic waves
Dafna1 [17]

Answer:

1234567890-09876543234567890987654567nbvxzsrtgi76578987i6tyuygfvbv

Explanation:

7641q3w4556854965845670

3 0
3 years ago
If an atom has no electric charge what can be said about the number or protons and electrons it contains
valina [46]
An atom has a net zero electric charge if the number of protons and electrons it contains are the same.
8 0
3 years ago
How many kilograms are in 125 pounds
zhuklara [117]

Answer:

125 pounds = 56.6990463 kilograms

Explanation:

3 0
3 years ago
Convert a pressure of 0.0248 mm Hg to the equivalent pressure in pascals (Pa).
drek231 [11]

Answer is 3.306 Pa.


<em>Explanation:</em>


This is a simple unit conversion problem.

1 atm = 760 mmHg = 101325 Pa


Hence,

    0.0248 mmHg = (101325 Pa / 760 mmHg) x 0.0248 mmHg

                           = 3.306 Pa


Pressure can be measured by using many units such as atm, Pa, torr, bar, cmHg, mmHg and so on.


The relationships among those units as follows

1 atm = 101325 Pa = 1.01325 bar = 760 torr, 760 mmHg = 76 cmHg

5 0
3 years ago
A miner develops cancer of the esophagus. ten years later
Free_Kalibri [48]

Answer:

a miner or minor like young?

Explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • an empty 250 milliliter beaker has a mass of 60 grams. When 100 milliliters of oil is added to the beaker, the total mass is 140
    5·1 answer
  • Urgent help, please?
    7·1 answer
  • What is the mass number of an ion with 108 electrons, 157 neutrons, and a +1 charge?
    9·2 answers
  • What factors does the kinetic energy of an object depend on
    5·2 answers
  • Dalton had the first idea of the atom true or false
    8·1 answer
  • Would the following errors increase, decrease, or have no effect on the calculated moles of gas collected in the experiment? Exp
    11·1 answer
  • What is the density of a block of marble that occupies 287cm3 and has a mass of 869g?
    5·1 answer
  • Water can resist a greater external force than ethanol can. Which statement best describes this difference? Water has less capil
    13·2 answers
  • An electron has a charge identical to that of
    7·1 answer
  • How many joules of heat are lost by 1000g of granite as it cools from 41.2 Celsius to -12.9 Celsius?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!