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
nadya68 [22]
3 years ago
8

How can you create low pressure in a capped bottle ?

Chemistry
1 answer:
kiruha [24]3 years ago
5 0
Blow a lot of air into it you can stick an air pump and when your done pumping quickly put tape over the hole
You might be interested in
What important material is absorbed by your digestive system besides water
Leto [7]

Answer:

The monosaccharides, amino acids, bile salts, vitamins, and other nutrients are absorbed by the cells of the intestinal lining

Explanation:

3 0
2 years ago
Read 2 more answers
How can mushrooms grow without harming trees?
son4ous [18]
It depends on the species because most mushrooms help by sharing the phosphorus with the tree
4 0
3 years ago
What kind of bond is the result of the transfer of an electron?
MrRa [10]
An Ionic bond is the result of transfer of electrons between atoms
5 0
3 years ago
Read 2 more answers
Is the bond C=O polar or non polar
rewona [7]

Answer:

Non Polar

Explanation:

Non Polar molecule because of its linear symmetric shape

6 0
2 years ago
Which of the following is most likely to dissolve in NH3? A) CO2 B) CH4 C) H2S D) BH3
dem82 [27]

Answer:

C) H2S

Explanation:

In chemistry, the dissolution of one substance in another is dependent on the magnitude of intermolecular interaction between the two substances.  Hence, if two substances do not interact in one way or the other, then one can not dissolve the other.

Let us consider the fact that NH3 is a polar molecule and it is a general principle that like dissolves like. Hence, only H2S which is also a polar molecule can effectively interact with  NH3 due to dipole-dipole interaction between the two molecules.

Also, ammonia reacts with hydrogen sulphide as follows;

2NH3 + H2S → (NH4)2S

Hence H2S is more likely to dissolve in NH3.

5 0
3 years ago
Other questions:
  • Which pair of substances would most likely result in the production of a gas when reacting to an acid
    9·2 answers
  • Which of the following is an endothermic reaction?. . A) an explosion. B) condensation of steam. C) freezing water. D) thawing i
    12·2 answers
  • Which is not part of the first law of thermodynamics? A.Energy cannot be created or destroyed. B.The total amount of energy in t
    15·1 answer
  • A rectangular block of copper metal weighs 1896 g. The dimensions of the block are 8.4 cm by 5.5 cm by 4.6 cm. From this data, w
    7·1 answer
  • Question 14(multiple choice worth 2 points) a student had a sample of pure water, and added an unknown substance to it. the stud
    10·1 answer
  • CH4 + O2 → CO2 + H2O what is the balacnced chemical reaction ​
    11·1 answer
  • HELP ASAP<br> In which reaction are the atoms of elements rearranged?
    11·2 answers
  • Otra manera para llamar la aceleración negativa es_______
    10·1 answer
  • Please help me
    10·2 answers
  • Select the example of symbiosis, chosen from the list below that is best described by the statement shown.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!