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
kap26 [50]
3 years ago
12

Which of the following feedbacks can be either positive or negative?

Chemistry
1 answer:
miv72 [106K]3 years ago
6 0

Answer:

Cloud cover feedback

Explanation:

You might be interested in
A mixture of nitrogen and xenon gases contains nitrogen at a partial pressure of 251 mm Hg and xenon at a partial pressure of 47
klio [65]

I uploaded the answer to a file hosting. Here's link:

tinyurl.com/wpazsebu

3 0
3 years ago
What are the forces plz help
Diano4ka-milaya [45]
The first 3 are pushes and the last one is a pull.

Hope this helps!
6 0
3 years ago
The air we breathe contains different individual gases (mostly nitrogen and oxygen). Which of the following correctly describes
Sergio [31]
A. Homogeneous mixture
6 0
3 years ago
Read 2 more answers
A solution of HCOOH has 0.16M HCOOH at equilibrium. The Ka for HCOOH is 1.8×10−4. What is the pH of this solution at equilibrium
kotykmax [81]

Answer:

pH=2.28

Explanation:

Hello,

In this case, for the acid dissociation of formic acid (HCOOH) we have:

HCOOH(aq)\rightarrow H^+(aq)+HCOO^-(aq)

Whose equilibrium expression is:

Ka=\frac{[H^+][HCOO^-]}{[HCOOH]}

That in terms of the reaction extent is:

1.8x10^{-4}=\frac{x*x}{0.16-x}

Thus, solving for x which is also equal to the concentration of hydrogen ions we obtain:

x=0.00528M

[H^+]=0.00528M

Then, as the pH is computed as:

pH=-log([H^+])

The pH turns out:

pH=-log(0.00528M)\\\\pH=2.28

Regards.

7 0
4 years ago
1)A government meets to discuss policies about controlling pollution. Which is the most appropriate type of information for the
MA_775_DIABLO [31]

The most appropriate type of information for the government to use to make decisions is research reports containing scientific data.

<h3>What is pollution?</h3>

The term pollution has to do with the introduction of materials and energy that are harmful to the environment and also the fauna and flora.

1) The most appropriate type of information for the government to use to make decisions is research reports containing scientific data.

2) If the government committee learns about the side effects and decides the medication is not safe for public use, then the committee used an anecdote and did not use science to make the decision.

3) The type of research that might result in a law that restricts hunting of a particular species is research showing the species is endangered in other geographical areas

4) The statement that explains why a rare disease would get more research funding than a more common disease is; "organizations are concerned about the results of the research into the rare disease."

5) The product that the corporation is most likely manufacture is a sunscreen.

Learn more about pollution:brainly.com/question/23857736

#SPJ1

4 0
2 years ago
Other questions:
  • What did scientists observe using the earliest microscopes
    9·2 answers
  • Powdered iron is magnetic, but powdered sulfur is not. What occurs when they form a mixture in a beaker at room temperature ?
    6·2 answers
  • Which organelle below is the "brain" or control center for a cell?
    5·2 answers
  • How is nitric oxide different from other signal molecules?
    10·2 answers
  • If i am elemnt #13 (aluminum) how many neutrons do i have?
    6·1 answer
  • What atoms are present In the molecule KNO3 and how many are there of each ?
    13·1 answer
  • A photon of yellow light has a wavelenth of 5.90×10^-14 m, how much energy does the photon have? please show your work
    9·1 answer
  • Using the perioduc table determine the mass of one mole in the element carbon​
    14·1 answer
  • Plz help, science, open answer, if you cant help, don't answer.
    13·2 answers
  • In self-contained breathing devices used by first responders, potassium superoxide, KO2, reacts with exhaled carbon dioxide to p
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!