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
Leona [35]
2 years ago
6

What is one long-lasting climate change?

Chemistry
1 answer:
dimulka [17.4K]2 years ago
3 0

Answer:

Scientists have predicted that long-term effects of climate change will include a decrease in sea ice and an increase in permafrost thawing, an increase in heat waves and heavy precipitation, and decreased water resources in semi-arid regions

Explanation:

You might be interested in
Calculate the pH of a solution prepared by mixing: (Show your work for these calculations) pk of acetic acid is 4.75 a. two mole
kupik [55]

Answer:

Explanation:

To calculate pH you need to use Henderson-Hasselbalch formula:

pH = pka + log₁₀ \frac{[A^-]}{[HA]}

Where HA is the acid concentration and A⁻ is the conjugate base concentration.

The equilibrium of acetic acid is:

CH₃COOH ⇄ CH₃COO⁻ + H⁺ pka: 4,75

Where <em>CH₃COOH </em>is the acid and <em>CH₃COO⁻ </em>is the conjugate base.

Thus, Henderson-Hasselbalch formula for acetic acid equilibrium is:

pH = 4,75 + log₁₀ \frac{[CH_{3}COO^-]}{[CH_{3}COOH]}

a) The pH is:

pH = 4,75 + log₁₀ \frac{[2 mol]}{[2 mol]}

<em>pH = 4,75</em>

<em></em>

b) The pH is:

pH = 4,75 + log₁₀ \frac{[2 mol]}{[1mol]}

<em>pH = 5,05</em>

<em></em>

I hope it helps!

7 0
3 years ago
Why do some substances react with each other while others do not
kolbaska11 [484]
It depends on the Chemical the Substance has. The more Chemicals, the better the Substance gets when its mixed with another.
7 0
3 years ago
Which of the following increases the average kinetic energy of colliding particles? A. adding a catalyst B. increasing the tempe
irina [24]

The average kinetic energy of colliding particles can be increased by increasing temperature.

B.

6 0
3 years ago
Read 2 more answers
All objects have mass<br> O True<br> O False
ludmilkaskok [199]
The answerrrrr is truw
7 0
2 years ago
When Brian first sorted out his thoughts, he figured this was the first day after the crash and what did he think would happen n
Leya [2.2K]

It should be noted that when Brian first sorted out his thoughts, the first thing that he thought would happen next is that he would probably be rescued that day.

It should be noted that in Chapter 5 of Hatchet, Brian wakes up in the forest and then, he realized that he was desperately thirsty.

When Brian first sorted out his thoughts, he figured this was the first day after the crash and that he would probably be rescued that day. He believed that he was going to wither up and die if he doesn't get anything that he'll drink.

Learn more about excerpts on:

brainly.com/question/21400963

7 0
2 years ago
Other questions:
  • Need help with this chemistry stoichiometry worksheet any help is appreciated with work shown!
    5·1 answer
  • A 24.00 mL sample of a solution of Pb(ClO3)2 was diluted with water to 52.00 mL. A 17.00 mL sample of the dilute solution was fo
    15·1 answer
  • The mass of h2 produced by reaction of 1.80 g al and 6.00 g h2so4 is 0.112 g. what is the percent yield?
    10·1 answer
  • This graph illustrates that, under conditions of constant pressure, as the temperature of liquid water increases, its volume ___
    8·1 answer
  • What are the uses of an enema? Select all that apply. what are the uses of an enema? select all that apply. ?
    12·1 answer
  • Why the products in the chemical formula are write on the right hand side
    9·1 answer
  • How do you think energy flows in and out of the earth's atmosphere ?
    10·1 answer
  • heeeeelp what type of reaction is shown below? Fe+ Ci2= FeCi3 (i need and explination of how i got the answer) heelp pleass
    14·1 answer
  • mrs. rushing fills a balloon with hydrogen gas to demonstrate its ability to burn. which combination could she use to produce th
    10·1 answer
  • Help me pls Its not a exam its about Homogenous and heterogeneous pls help me and pls rigth its description​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!