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
skad [1K]
3 years ago
5

State whether homgenous mixture or heterogenoues mixture soda water

Chemistry
1 answer:
Citrus2011 [14]3 years ago
4 0

Answer: homogeneous

Explanation: The taste of soda water is constant till the end. The carbon dioxide is dissolved homogeneously in soda water.

You might be interested in
Andrea is interested in medical science and wants to be a doctor. Her grades in science are impressive. Which CTSO should she jo
ale4655 [162]
Health Occupations Students of America
7 0
2 years ago
Read 2 more answers
New substances are produced by a(n)<br> change.
Orlov [11]

Answer:

New substances are produced by a chemical change

8 0
3 years ago
Read 2 more answers
I don't unerstand what I'm supposed to do for these
shepuryov [24]
You just need to multiply the terms and transform to kj by dividing by 1000
1) 10.4kj
2) 14.5 kj 
3) 44.8 kj
4) 1.04 kj

and there you go.
8 0
3 years ago
Read 2 more answers
Hydrogen gas is collected over water in an inverted buret. If the atmospheric pressure is 745 mm Hg, the vapor pressure of water
Varvara68 [4.7K]

Answer:

P_{H_2}=727mmHg

Explanation:

Hello there!

In this case, according to the given data, it is possible to infer that the gas mixture lies on the 15.0 cm-high column of water, so that the total pressure or atmospheric pressure is given by:

P_{atm}=P_{water}+P_{H_2}

Thus, since the atmospheric pressure is 745 mmHg and the vapor pressure of water is 18 mmHg, the pressure of hydrogen turns out to be:

P_{H_2}=P_{atm}-P_{water}\\\\P_{H_2}=745mmHg-18mmHg\\\\P_{H_2}=727mmHg

Best regards!

6 0
2 years ago
How many bonds would be needed when bonding 2 atoms of nitrogen to achieve a full octet for both atoms?
andriy [413]

Answer:

3 bonds are needed.

Explanation:

The electrons that are involved in chemical bonding are those in the outer shell of the highest energy level of the atom. The electron configuration of nitrogen (N) is 1s²2s²2p³. That means thy at each nitrogen atom has 5 valence electrons: 2 electrons in the 2s orbital and 3 electrons in the 2p orbital. To fullfil the octet, each nitrogen atom needs 3 electrons. So, they can share each other 3 electrons to form 3 simple bonds. Therefore, the nitrogen molecule (N₂) has 3 bonds involving 6 bonding electrons or a triple bond.

8 0
2 years ago
Other questions:
  • On the Earth's surface, transporting materials are more common than residual materials. This condition is mainly the result of
    9·1 answer
  • Describe an experience you've had making or building something where the amount of each ingredient or building block came in fix
    12·1 answer
  • Which of these is not a function of DNA polymerase?
    14·1 answer
  • The black-footed ferret is a highly specialized predator that depends on prairie dogs for survival. Prairie dogs make up more th
    12·1 answer
  • If Sterling silver is 90.0% silver and 10.0% copper, what is the maximum amount of Sterling silver that can be made if you have
    14·1 answer
  • When magnesium reacts with sulfuric acid the products are magnesium sulfate and hydrogen. If there are 15 grams of magnesium at
    14·1 answer
  • What color is a mirror?
    8·1 answer
  • Hammerhead sharks have weakly-muscled gills and must be in constant motion in the ocean in order to maintain a steady flow of wa
    12·1 answer
  • I really need help please.
    8·1 answer
  • How you will devide the meterial based on their solubility​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!