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
forsale [732]
2 years ago
13

If the concentrations of a weak acid and its conjugate base are increased from 0.1 M and 0.05 M, respectively, to 0.2 M and 0.1

M, the solution's buffer capacity will _________.
Chemistry
1 answer:
givi [52]2 years ago
7 0

If we increase the concentrations of a weak acid and its conjugate base by the amounts shown,  the buffer capacity will remain the same.

<h3>What is buffer capacity?</h3>

The term buffer capacity is generally used to describe how much of the acid or base that can be neutralized by a buffer before there can be a change in the pH.

In this case, if we increase the concentrations of a weak acid and its conjugate base by the amounts shown,  the buffer capacity will remain the same.

Learn more about Buffer capacity:brainly.com/question/24188850

#SPJ1

You might be interested in
Draw the structural formula for dipeptide Pro-phe
Nata [24]

Answer:

/......................................................

Explanation:

6 0
2 years ago
What is the mass of sodium (Na) in 50 grams of table salt (NaCl)? Show your work.
Margaret [11]

Answer:

19 g

Explanation:

Data Given:

Sodium Chloride (table salt) = 50 g

Amount of sodium (Na) = ?

Solution:

Molecular weight calculation:

NaCl = 23 + 35.5

NaCl = 58.5 g/mol

Mass contributed by Sodium = 23 g

calculate the mole percent composition of sodium (Na) in sodium Chloride.

Since the percentage of compound is 100

So,

Percent of sodium (Na) = 23 / 58.5 x 100

Percent of sodium (Na) = 39.3 %

It means that for ever gram of sodium chloride there is 0.393 g of Na is present.

So,

for the 50 grams of table salt (NaCl) the mass of Na will be

mass of sodium (Na) = 0.393 x 50 g

mass of sodium (Na) = 19 g

8 0
3 years ago
Read 2 more answers
What does it mean to neutralize a chemical solution?
ELEN [110]

Answer:

A neutralized solution in chemistry refers to the reaction between an acid and base that results in a neutral balance, or a measure of 7 on the pH scale.

Explanation:

4 0
3 years ago
Read 2 more answers
The molecule CCI4 contains one double bond and three single bonds. True or False
kifflom [539]

False

Explanation: Carbon is the central atom which has valency of 4 and can form 4 bonds to complete its octet. Each chlorine has valency of 1 and can form only one bond to complete its octet. Thus carbon can bond with four chlorine atoms through sharing of electrons to form four single bonds. Thus it cannot contain a double bond.

3 0
3 years ago
Measurements show that enthalpy of a mixture of gaseous reactants decreases by 228. kJ during a certain chemical reaction, which
Tcecarenko [31]
Total change in energy = Heat produced by system + work done on the system
= 228 - 55
= 173 kJ

Because this energy is released as heat, the reaction is exothermic.
7 0
3 years ago
Read 2 more answers
Other questions:
  • What was a direct result of the Bay of Pigs invasion
    10·1 answer
  • What is the final chemical equation from the following intermediate chemical equations?
    12·1 answer
  • What CaSO₄.1/2 H₂O is alo know as Plaster of Paris?​
    10·1 answer
  • How have chemists changed our daily lives the most
    9·1 answer
  • A chemistry student must write down in her lab notebook the concentration of a solution of potassium chloride. The concentration
    5·1 answer
  • Upon combustion, a compound containing only carbon and hydrogen produces 2.67 g<img src="https://tex.z-dn.net/?f=CO_%7B2%7D" id=
    13·1 answer
  • ______ use energy from their enviornment to make food .
    14·2 answers
  • How many digits to the right of the decimal point should be used to report the result?
    6·1 answer
  • HELP DUE IN 7 minutes TwT
    7·2 answers
  • A substance that has a pH = 7 is a/an
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!