Which statement best explains why heating a liquid affects its viscosity?

Answers

Answer 1

Answer: The statement that best explains why heating a liquid affects its viscosity is that "The molecules move faster at higher temperatures and overcome attractions more easily.". Remember that viscosity is a physical property of the fluids that measure the resistance (opposition) to flow and it, generally decreases, as the temperature increases and the intermolecular force decrease.

Answer 2

Answer:

Answer:

aka: A

Explanation:

Related Questions

Given the balanced equation representing a reaction occurring in an electrolytic cell:
Which is a characteristic of a weak electrolyte?
Which of the following sequences lists the relative sizes of particles in a water mixture from smallest to largest? a. Solutions, suspensions, colloids b. Solutions, colloids, suspensions c. Colloids, solutions, suspensions d. Colloids, suspensions, solutions e. Suspensions, colloids, solutions
Explain fajan's rule
Which statement best describes the formula equation Cl2(g) + 2KBr(aq) mc014-1.jpg 2KCl(aq)+ Br2(l)?A Carbon iodide reacts with potassium bromide to form potassium carbon iodide and bromine. B Bromine gas reacts with a solution of potassium chloride to form potassium bromide and chlorine gas. C Potassium bromine gas reacts with liquid chlorine to form potassium chloride in solution and bromine gas. D Chlorine gas reacts with potassium bromide to form potassium chloride in solution and liquid bromine.

what do I do when my dog ate my secret 10 pound stash of chocolate and he won't move please help what do i do oh god help me pls

Answers

Answer:

call an vet ASAP 10 pounds of chocolate is very bad for a dog.

Explanation:

Chocolate is one of the worst things a dog can eat, and 10 pounds of it is worst! Take your dog to the vet IMMEDIATELY! I hope that that the dog will survive.

-------------------------------------------------------------------------------------------------------------Brainiest would make my day, but you don’t have to give it! You’re welcome.

The arrangement of particles is least ordered in a sample ofa. NaCl(aq)
b. NaCl()
c. NaCl(g)
d. NaCl(s)

Answers

Answer:

The arrangement of particles is least ordered is a > c > b > d

Explanation:

Given that,

The arrangement of particles is least ordered in a sample of NaCl.

We know that,

The least ordered arrangement are.

The form of state of particle in least ordered.

So, The least ordered arrangement will be

aqua > gas > liquid > solid

The arrangement of particles is least ordered in a sample of NaCl

$NaCl(aq) > NaCl(g) > NaCl(l) > NaCl(s)$

Hence, The arrangement of particles is least ordered is a > c > b > d

Find the pH of the following solution. 1.2 L of a solution containing 5.0x10^-4 grams of hydrobromic acid.

Answers

The HBr is a strong acid, that is, it is fully consumed in the reaction

molar mass HBr = 80.91 g/mol

number of moles = 5.0 x 10⁻⁴ / 80.91 = 6.17 x 10⁻⁶ moles

molarity = 6.17 x 10⁻⁶ / 1.2 = 5.14 x 10⁻⁶ M

HBr ------------------- H₃O⁺ +   Br ⁻
↓   ↓   ↓
  5.14 x 10⁻⁶ 0   0
- 5.14 x 10⁻⁶   5.14 x 10⁻⁶   5.14 x 10⁻⁶
_____________________________________
0   5.14 x 10⁻⁶ M   5.14 x 10⁻⁶ M

PH = - log [ H₃O⁺ ]

PH = - log [ 5.14 x 10⁻⁶ ]

PH = 5.82

which sample, when dissolved in 1.0 liter of water, produces a solution with the highest boiling point?

Answers

After a thorough research, the same question exists with the following choices.

(1) 0.1 mole KI
(2) 0.2 mole KI
(3) 0.1 mole MgCl2
(4) 0.2 mole MgCl2

The correct answer is (4) 0.2 mole MgCl2. IN Vant Hoff factor, it is greater for MgCl2. There are more ions.

What is sublimation?

Answers

Sublimation is the transition from solid to gaseous.

hope this helps!

Solidsto gases without entering liquid state

Jaiden is writing a report about the structure of the atom. In her report, she says that the atom has three main parts and two subatomic particles. Do you agree with her? Why or why not?

Answers

No, because an atom consists of two main parts and three subatomic
particles, protons, neutrons, and electrons. Each one is smaller than an atom, therefore they are subatomic particles. An atom only requires protons and electrons to be an atom - e.g. Hydrogen has 1 proton and 1 electron. Neutrons do not effect the overall charge of the atom, and only increase the atomic mass.

AnsweSample Response: I disagree with her because an atom has two main parts: the nucleus and the electron cloud. Atoms have three subatomic particles: protons, neutrons, and electrons.

Explanation:

Other Questions

Use the born-haber cycle to calculate the lattice energy of kcl. (δhsub for potassium is 89.0 kj/mol, ie1 for potassium is 419 kj/mol, ea1 for chlorine is −349 kj/mol, the bond energy of cl2 is 243 kj/mol, δh∘f for kcl is −436.5 kj/mol .)

The oxidizing agent in 2H2S + 3O2 → 2SO2 + 2H2O is

In this equation, what should be the coefficients of the reactants and products? I2 + O2 → I4O9

Which of the following statements about the mole is FALSE? a. The size of a mole of atoms has a reasonable mass. b. A mole of a monatomic element corresponds to one Avogadro's number of atoms. c. One mole of a monatomic element has a mass equal to its atomic mass expressed in grams. d. One mole of water contains 1/2 mole of oxygen atoms. e. None of the above