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
krok68 [10]
3 years ago
13

PLEASE SOMEONE HELP ASAP: why does alcohol dissolve permanent marker

Chemistry
1 answer:
Volgvan3 years ago
4 0

Explanation:

Isopropyl alcohol is the solvent used in whiteboard markers. When it comes into contact with the permanent marker, the solvent breaks the cohesive force between the ink molecules and the whiteboard by solubilising them (i.e. returning them to solution).

You might be interested in
(b) The chemical equation for the reaction between lithium and oxygen is 4Li + 0,2L1,0 Write a chemical equation for the reactio
BabaBlast [244]

Answer:

Li3N

Explanation:

Li+N2=Li3N.........................

5 0
3 years ago
Pretty please help me (:
Murljashka [212]

Okay I need an explanation from YOU. when is this due? If it’s last minute, why didn’t you do it when you had time? This is very irresponsible, unless you have a personal reason. Please quit commenting on others just for the points. I helped you with one, because I thought it was just one question you needed help with. No one is going to finish this for you. I’m sorry but it’s the truth, everyone here needs help. No one is here TO help. So please be cooperative and try to learn. Of course, I’m sorry if it is for a very personal reason as it happens to everyone where you need the work ASAP because of a reason. Hopefully, it’s not because you were lazy. Appreciate your education as not many people in the world have it.

4 0
3 years ago
If sodium (Na) bonds with chlorine (Cl), which statement is true?
Ray Of Light [21]

Answer:

First option is the correct answer

Explanation:

An electron is transferred from sodium to chlorine and an ionic bond is formed.

7 0
3 years ago
Read 2 more answers
Light energy is part of a larger form of energy known as
Y_Kistochka [10]
Fawn spends hours each week managing employee shifts and schedules, time she should be spending on other restaurant operations. What can she do? O a) Start leaving more time in her week for scheduling-related tasks b) Write everything down in a weekly planner O c) Consider online inventory management software O d) Consider online scheduling software
3 0
3 years ago
Read 2 more answers
If 1.8 L of water is added to 2.5 L of a 7.0 M KOH solution, what is the molarity of the new solution?
e-lub [12.9K]
Molarity= (number of moles of that substance) / (Volume of solution in litres)

7= (number of moles of HCl) / 0.05

Thus,

Number of moles of HCl = 7 x 0.05 = 0.35

The number of moles of HCl will remain unchanged.

Now, for new solution,

0.35= 0.35 / (New volume of solution in litres)

Thus,

New volume = 1 litre

Thus, amount of water added = 1- 0.05 litre = 5.0 M

6 0
3 years ago
Other questions:
  • The volume of a gas at 500K is 50.6L. Calculate the volume at 750K.
    14·1 answer
  • how can products and reactants have different amouns of energy without violating by the law of conservation of energy
    5·1 answer
  • A certain element has 12 neutrons and 12 protons. Assume that this atom has an
    11·1 answer
  • 5. En un compuesto X, hay 1,20 x 10(elevado)23 átomos de carbono, 3,61 x 10(elevado)23 átomos de hidrógeno y 6,02 x 10(elevado)2
    11·1 answer
  • What is the answer, with the correct number of decimal places, for this problem? 4.392 g+ 102.40 g + 2.51 g=
    12·1 answer
  • Which state of matter takes the shape of its container (solids, liquids, gases,).
    7·2 answers
  • 2Na + 2H2O → 2NaOH+ H2<br><br> How many grams of H2 are produced if 120 g of Na react completely?
    14·1 answer
  • What does the GOES acronym stand for?
    8·2 answers
  • Explain how are pressure and volume are inversely related in each other
    14·1 answer
  • At a constant temperature, which of the gases will have the highest average
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!