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
N76 [4]
3 years ago
6

Its a quiz please actually help me 15 POINTS

Chemistry
1 answer:
Greeley [361]3 years ago
8 0

Answer:

option 4

Explanation:

You might be interested in
The fuel used in many disposable lighters is liquid butane, C4H10. Butane has a molecular weight of 58.1 grams in one mole. How
maks197457 [2]
2iekfjdjabnfwnfuwj ag hbn few nbfnbfb
4 0
3 years ago
Read 2 more answers
Draw the ring chain of isomer of propene ?​
aksik [14]

Explanation:

Molecular formula for Propene = C3H6

The isomer of propene is cyclopropane.

(Draw a triangle to show that it is cyclopropane)

4 0
3 years ago
The velocity is ___ when the distance is kept the same and the time is halved
klemol [59]

Answer:

Velocity = distance / time

if distance is same and time is 1/2

Velocity = distance / time/2

velocity = 2 (distance /time)

Velocity,= 2 * velocity

Velocity will be doubled

6 0
2 years ago
In general how are word equations written to describe chemical equations
Alexus [3.1K]
 <span>chemicals reacting are written on the left, what is formed is written on the right after the = sign 

eg Copper + oxygen = copper oxide.
Hope this helps , mark as brainliest and say thanks THANKS..</span>
5 0
3 years ago
Which of the following solutions is a buffer? Which of the following solutions is a buffer? a solution of sulfuric acid and sodi
Sever21 [200]

Answer:

a solution of acetic acid and sodium acetate

Explanation:

A buffer solution is defined as a solution which resist a change in pH when small quantity of a strong acid or a strong base are added. A buffer solution is made up of mixture of a weak acid and its conjugate base or a mixture of a weak base and its conjugate acid.

Acetic acid is the only option because it is a weak acid with a corresponding conjugate base, acetate. Unlike a solution of sulfuric acid and sodium sulfate in which the sulfuric acid is a strong acid which doesn’t qualify it to be a buffer solution. The remaining options have different acid compounds paired together which makes them invalid too.

4 0
3 years ago
Other questions:
  • List at least three chemical innovations that improve or change your everyday life
    12·1 answer
  • An Erlenmeyer flask containing 20.0 mL of sulfuric acid of an unknown concentration was titrated with exactly 15.0 mL of 0.25 M
    12·1 answer
  • The​ half-life of a certain tranquilizer in the bloodstream is 5050 hours. how long will it take for the drug to decay to 8686​%
    14·1 answer
  • Diagram 2 shown above represents a particle-level view of liquid Xe atoms. (i) In the box in diagram 1, DESCRIBE what a particle
    9·1 answer
  • Given the following information: 1.6 g of an unknown monoprotic acid (HA) required 50.80 mL of a 0.35 M NaOH solution to reach t
    8·1 answer
  • What takes pictures of clouds and storm systems from the exosphere
    11·1 answer
  • Which solution has the greater concentration?
    13·1 answer
  • I need help on my homework
    9·1 answer
  • The osmotic pressure of a solution formed by dissolving 0.231 g of the protein in 150 mL of water at 298 K is found to be 2.054
    8·1 answer
  • The amount of energy involved when an electron is acquired by a neutral gaseous atom is what?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!