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
kakasveta [241]
3 years ago
6

Can someone please help I don’t understand this. I’ll mark you as brainliest if correct!!

Chemistry
1 answer:
evablogger [386]3 years ago
3 0

Answer:

co=1 F=2

Explanation:

1plus2 is 3, so it will be cof3

You might be interested in
Y’all what’s this I don’t feel like doing it and I’ll give brainlist too
maw [93]

Answer:

2.Closed System: A closed system is a thermodynamic system where energy can be exchanged with its surrounding but not matter. Open System: Open systems can exchange matter with the surrounding. Closed System: Closed systems cannot exchange matter with the surrounding. Open System: The mass of the system will vary with time in open systems.

Explanation:

1.The particle model is the name for the diagrams used to draw solids, liquids and gases. In the model, the particles are shown as circles or spheres. However, the particles in ice, liquid water and steam look the same because they are all water, but in different states of matter. Why do we use the particle model in science?

3.An open system can be defined as a system which can exchange both matter and energy with the surrounding. For example, the earth can be recognized as an open system. In this case, the earth is the system, and space is the surrounding. Sunlight can reach the earth surface and we can send rockets to space.

3 0
2 years ago
If a buffer solution is 0.130 M in a weak acid (K_a = 1.7 x 10^-5) and 0.590 M in its conjugate base, what is the pH?
Serggg [28]
Use the Henderson-Hasselbach equation:
pH = pKa + log[base]/[acid]
pH = -log(1.7 x 10^-5) + log(0.590/0.130) = 5.43
8 0
3 years ago
What process is used to release energy in nuclear power plants?
lukranit [14]
Nuclear fission is used enable to release energy in power plants. The constant collision of particles within the reactor, create most of the plants energy.
6 0
3 years ago
Read 2 more answers
Kiana rides her skateboard with a constant speed of 6 km/h. How long will she take to travel a distance of 10 kilometers?
erica [24]

Answer:

tis is a math question

Explanation:

4 0
3 years ago
Can someone plz help me with this one problem plzzzzz I’m being timed!!!
poizon [28]

Answer:

answer : the penguins do

4 0
3 years ago
Other questions:
  • What is one advantage the United States has over Canada for maintaining a diversified economy?
    15·2 answers
  • What information is presented inside each square of the periodic table?
    15·1 answer
  • H2O is a single atom of water
    14·1 answer
  • Question
    7·1 answer
  • A hydrated blue copper(II) sulfate salt with a formula YCuSO4•XH2O is heated until it is completely white in color. The student
    12·1 answer
  • What is the best way to package and preserve a questioned document?
    7·2 answers
  • When a rock is wrapped in aluminum foil, the radiation detected from the 29
    9·1 answer
  • What is the molar mass of Mg(NO2)2?​
    5·1 answer
  • question #5: corals are sensitive to temperature . if temperatures are raised , it will cause the coral to bleach . what does bl
    7·2 answers
  • In which of these statements are protons, electrons, and neutrons correctly compared?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!