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
Alenkinab [10]
3 years ago
10

A liquid with a high surface tension exhibits __________.

Chemistry
2 answers:
sattari [20]3 years ago
5 0

Answer: strong cohesive forces

Explanation:

Surface tension is the net downward force acting on the surface of liquids due to the cohesive nature of liquids.

The force of attraction between similar molecules are called as cohesive forces and forces among different molecules are called as adhesive forces.

For example: Water molecules are bonded by strong hydrogen bonding between the hydrogen atom and the electronegative oxygen atom. Thus water molecules present on the surface are strongly attracted by the molecules present below the surface and thus act as a stretched membrane.  

The surface acquires a minimum surface are and thus acquire a spherical shape.

Thus the liquids with a high surface tension exhibits strong cohesive forces.

sergij07 [2.7K]3 years ago
4 0
Strong cohosive forces (A)
You might be interested in
Why do substances with weak intermolecular forces form solids at low melting points?
Advocard [28]
To make any substance solid, molecules must come very close to each other. Substances with weak intermolecular forces have weak bonding. Hence to make their molecules come close to each other, we must provide low temperature. 
7 0
3 years ago
An acid sample of an unknown concentration is contained in a erlenmeyer flask. Which technique below would be best suited to ana
Ivenika [448]

Answer:

Titration

Explanation:

The best technique which can be used to determine the number of moles of the HCl in the sample is titration.

The given amount of HCl solution must be titrated with known concentration of the base like NaOH.

The volume of NaOH required must be noted also.

According to the reaction,

NaOH+HCl\rightarrow NaCl+H_2O

At equivalence point

Moles of HCl = Moles of NaOH

Considering:-

Moles of HCl=Molarity_{NaOH}\times Volume_{NaOH}

Thus, in this way, moles of HCl can be determined.

4 0
3 years ago
The conjugate acid of ch3nh2 is ________. the conjugate acid of ch3nh2 is ________. ch3nh2+ ch3nh2 ch3nh3+ ch3nh+ none of the ab
Verizon [17]
The conjugate acid of ch3nh2 is ch3nh3+<span>.
</span>For example methylamine in water chemical reaction: 
CH₃NH₂(aq)+ H₂O(l) ⇌ CH₃NH₃⁺(aq) + OH⁻(aq).
According to  Bronsted-Lowry theory acid are donor of protons and bases are acceptors of protons (the hydrogen cation or H⁺). Methylamine (CH₃NH₂) is Bronsted base and it can accept proton and become conjugate acid (CH₃NH₃⁺).
3 0
3 years ago
A family is one another name for a group on the _____ table of elements.
zubka84 [21]
Periodic table of elements
8 0
3 years ago
Read 2 more answers
If the temperature of a 25 g sample of a metal is changed from 50.8°C to 25.4°C with a release of 118 J, what is the specific he
UNO [17]

Answer:

78.2°C

Explanation:

take away by the illuminus of the civilization so the radiation can oxidize the whole number of its element

7 0
3 years ago
Other questions:
  • When science is used to create a new instrument, such as a cell phone, we say that a new ___________ has been developed.
    6·1 answer
  • In the equation Na + Cl2 → 2NaCl . What is the product?
    7·1 answer
  • 150.0 grams of an isotope with a half-life of 36.0 hours is present at time zero. How long will it take
    12·1 answer
  • Identify each section of the periodic table.<br><br> metals<br> nonmetals<br> metalloids
    6·2 answers
  • What are nanochemicals and what are there uses?
    12·1 answer
  • 1. For each of the molecules below, determine the electron geometry, molecule geometry, and bond
    9·1 answer
  • Which of the following is NOT a symbol for an element? H Li Pb HF
    7·2 answers
  • Keratinocytes begin to die in the stratum granulosum. Keratinocytes begin to die in the stratum granulosum. True False
    5·1 answer
  • A sample of helium gas is placed in a rigid cylinder that has a movable piston. The volume of the gas is varied by moving the pi
    14·2 answers
  • 250 mL of 1.5 M nitric acid is mixed with 250 mL of 2.5 M sodium hydroxide. Calculate the pH of the resulting mixture.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!