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
Taya2010 [7]
1 year ago
13

Substance Density (grams/cm3)Chloroform - 1.5Ebony wood - 1.2Mahogany wood - 0.85Oil - 0.9Water - 1.024.A block of ebony wood is

placed in the container with the water, chloroform, and oil. On which layer does the ebony wood float?Select one:a. Chloroform.b. Oil.c. Water.d. None; it will sink.
Chemistry
1 answer:
marissa [1.9K]1 year ago
6 0

Determining if an object will float or sink is based on the density of the object and also the density of the solution, the lower the density, more likely the object is to float, and if the density is higher, therefore the object is heavier and it will sink. In our question we have ebony wood with a density of 1.2, the only possible layer that this material can float is on Chloroform, that has a higher density, therefore the answer is letter A

You might be interested in
Which of the following is an example of a
Sergio039 [100]

Answer:

dissolving sugar into water is a physical change

5 0
2 years ago
H2O has a mc021-1.jpgHvap = 40.7 kJ/mol. What is the quantity of heat that is released when 27.9 g of H2O condenses?
babymother [125]

Energy released from changing the phase of a substance from the gas phase to liquid phase can be calculated by using the specific latent heat of vaporization. The heat of fusion of water at 0 degrees Celsius is 40.7 kJ/mol. Calculation are as follows:<span> </span>


Energy = 27.9 g (1 mol / 18.02 g) x 40.7 kJ/mol


Energy = 63.09 kJ


5 0
3 years ago
Read 2 more answers
how would the woodpecker population in a forest area most likely be affected if a housing devolpment is built in that area
alexira [117]
The entire woodpecker population would  be DESTROYED
5 0
2 years ago
Read 2 more answers
The molecules of DNA produced in replication are...
Elza [17]

A) Identical

Hope this helps :)

8 0
3 years ago
Read 2 more answers
.266 mol CO plus .524 Mol H2 gives how many moles of CH3OH
Readme [11.4K]

Explanation:

Carbon monoxide and hydrogen gas reacts together to form methanol:

CO + 2H2 => CH3OH

Since 0.266mol * 2 = 0.532mol > 0.524mol, the limiting reactant here is hydrogen and therefore there will be 0.524mol / 2 = 0.262mol of methanol.

3 0
3 years ago
Other questions:
  • To what volume (in milliliters) should you dilute 100.0 mL of a 5.50 M solution of CaCl2 solution to obtain a 0.950 M solution o
    8·1 answer
  • Give the (Hawarth projection) cyclic
    5·1 answer
  • • What would you predict if you used a starch solution instead of the protein?
    12·1 answer
  • A solution is made by dissolving
    9·1 answer
  • What’s one renewable energy resource that can be used instead of fossil fuels ?
    15·1 answer
  • Humans are most abundant during which geological era?
    9·1 answer
  • What is true about elements in the same periodic
    10·1 answer
  • Is salt and water suspension​
    14·2 answers
  • Which plate is the South American plate?<br> Web<br> D<br> O A D<br> B. A<br> C. B<br> В<br> D C
    5·1 answer
  • What kind of radioactive element is useful for dating an object?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!