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
Tamiku [17]
3 years ago
11

Oil is less dense than water. What happens when you mix the two liquids together?

Chemistry
2 answers:
MrMuchimi3 years ago
7 0

Answer:

C

Explanation:

Oil is less dense than water so it will always seperate and float on top of the water.

Lisa [10]3 years ago
3 0

Answer:

C

Explanation:

Oil is less dense than water so it will always seperate and float on top of the water.

You might be interested in
Lithium iodide has a lattice energy of −7.3×102kJ/mol and a heat of hydration of −793kJ/mol. Find the heat of solution for lithi
Anna007 [38]
Delta H of solution = -Lattice Energy + Hydration 
<span>Delta H of solution=- (-730)+(-793) </span>
<span>Delta H of solution= -63kJ/mol </span>

<span>Now we find moles of LiI: </span>
<span>10gLiI/133.85g=.075moles </span>
<span>multiply moles to the delta H of solution to cross cancel moles. .75moles x -64kJ/mol =4.7</span>
7 0
3 years ago
Read 2 more answers
Provide a definition of a closed system.
tensa zangetsu [6.8K]

Answer:

A closed system is a physical system that does not allow transfer of matter in or out of the system, though, in different contexts, such as physics, chemistry or engineering, the transfer of energy is or is not allowed.

Explanation:

5 0
3 years ago
Read 2 more answers
PLEASE HELP!!!!!!! CHEMISTRY!!!!
AnnZ [28]

Answer:

dude im sorry for your loss best of luck to you and your answer search

Explanation:

3 0
3 years ago
Determine the freezing point of a 0.51 molal
Elan Coil [88]

Answer:

-65.897°C.

Explanation:

  • Adding solute to water causes depression of the boiling point.
  • The depression in freezing point (ΔTf) can be calculated using the relation: <em>ΔTf = Kf.m,</em>

where, ΔTf is the depression in freezing point of chloroform solution.

Kf is the molal depression constant of chloroform (Kf = 4.70°C.kg/mol).

m is the molality of the solution (m = 0.51 m).

∴ ΔTf = Kf.m = (4.70°C.kg/mol)(0.51 m) = 2.397°C.

∴ The freezing point of the solution = (freezing point of chloroform) - ΔTf = (-63.5°C) - (2.397°C) = -65.897°C.

7 0
3 years ago
What is said to have happened to the electrons in an atom in its ground state absorbs a quantum of energy from light
Rus_ich [418]

Answer:

The electron from the ground state to occupy a next energy level. In this case,we say that the electron is excited

3 0
3 years ago
Other questions:
  • The main acid in the stomach is hydrochloric acid (HCl). Which chemical equations show a reaction that occurs when someone takes
    6·2 answers
  • X2O3 contain 32% of oxygen by mass , find the value of x.
    9·1 answer
  • How many grams of water can be formed when 80 grams of sodium hydroxide (NaOH) reacts with an excess of sulfuric acid, H2SO4, in
    6·1 answer
  • Flammability is a material’s ability to burn in the presence of
    6·1 answer
  • How much heat is absorbed if a 30.0 gram sample of carbon is heated from 10.5 degrees Celsius to 22.2 degrees celsius
    12·1 answer
  • Help plz and no link​
    12·2 answers
  • Help Plzz Will give all points
    12·2 answers
  • 10 ejemplos de disoluciones identificando el soluto y el solvente y el tipo de disolucion que corresponde
    14·1 answer
  • Are two atoms of the same element identical
    12·1 answer
  • Determine the electron-group arrangement, molecular shape, and ideal bond angle(s) for each of the following:
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!