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
erastova [34]
2 years ago
12

A buffer is a solution that: Select one: a. Results from mixing a strong acid and a strong base. b. When added to another soluti

on, decreases the pH. c. When added to another solution, increases the pH. d. Prevents a drastic change in pH when an acid or base enters a solution.
Chemistry
1 answer:
Kruka [31]2 years ago
5 0

Answer:

d. Prevents a drastic change in pH when an acid or base enters a solution.

Explanation:

The purpose of a buffer is to resist pH change and keep the solution relatively stable.

You might be interested in
MULTIPLE CHOICE QUESTION
7nadin3 [17]

Answer:

Shorter

Explanation:

As a wavelength increases in size, its frequency, and energy (E) decrease. From these equations, you may realize that as the frequency increases, the wavelength gets shorter. As the frequency decreases, the wavelength gets longer. There are two basic types of waves: mechanical and electromagnetic.

7 0
3 years ago
The partial pressure of argon gas, making up 40% of a mixture is 325 torr. What is the total pressure of the mixture in kPa?
jasenka [17]

Answer:

just a few days later this morning and Video is a bit more than

Explanation:

free fire in a good place for me to do it all in a great time for

6 0
2 years ago
Read 2 more answers
Is layers of sediment forming at the bottom of the ocean erosion?
kiruha [24]
Yes layers of sediment form at the bottom of the ocean.
5 0
3 years ago
Explain why bond angle of H2O is greater than OF2
atroni [7]
It's only a small difference (103 degrees versus 104 degrees in water), and I believe the usual rationalization is that since F is more electronegative than H, the electrons in the O-F bond spend more time away from the O (and close to the F) than the electrons in the O-H bond. That shifts the effective center of the repulsive force between the bonding pairs away from the O, and hence away from each other. So the repulsion between the bonding pairs is slightly less, while the repulsion between the lone pairs on the O is the same -- the result is the angle between the bonds is a little less.

Hope this helps!
7 0
3 years ago
Need helpppp please
Vladimir79 [104]

Answer:

message me so i can help you because i cant see the words

Explanation:

6 0
3 years ago
Other questions:
  • The table below gives the atomic mass and relative abundance values for the three isotopes of element M.
    10·1 answer
  • How is enthalpy used to predict whether a reaction is endothermic or exothermic?
    5·2 answers
  • The week of Feb. 29, 2016, PBS aired a documentary on sending humans halfway to space in the late 1950’s using balloons. They fi
    12·1 answer
  • The element chlorine has two stable isotopes, chlorine-35 with a mass of 34.97 amu and chlorine-37 with a mass of 36.95 amu. Fro
    7·1 answer
  • How do nicotine and tobacco cause cancer?
    9·1 answer
  • The __________ is the part of the solution that is in the greater quantity, and the __________ is the smaller portion of the sol
    9·2 answers
  • Aluminum metal reacts with hydrochloric acid to produce solid aluminum chloride and hydrogen gas. how many moles of aluminum are
    9·1 answer
  • According to Boyle’s law, when the pressure of a gas increases at constant temperature, its volume
    15·1 answer
  • Which pair of elements would form an ionic bond? <br> n and o k and be c and cl fe and ni
    6·1 answer
  • Heat is transferred in there ways wat and wat ???​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!