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
natima [27]
3 years ago
6

The solubility of potassium permanganate in water at 20°C is 6.38 g per 100 g of water. What maximum mass of potassium permangan

ate can be dissolved in 38.5 g of water at 20°C?
Chemistry
1 answer:
solmaris [256]3 years ago
3 0

246 g KMnO4

Mass = 38.5 g water × (6.38 g KMnO4/100 g water) = 246 g KMnO4

You might be interested in
Please help me with these
padilas [110]
<span>The physical layers of the inner core and outer core form a single compositional layer.

</span>
8 0
2 years ago
Tracy observes an organism that lives in a lake by her house. The organism has an internal skeleton, scales, fins, and gills. Th
andrey2020 [161]
I'd say B. Its most likely a fish.
8 0
2 years ago
Read 2 more answers
Acid rain damaging marble<br><br> a<br> Chemical Change<br> b<br> Physical Change
Dmitriy789 [7]

Answer:

B

Explanation:

Acid rain

damaging a marble statue or anything else

is a physical change. <3

8 0
2 years ago
In the past earths sea level has sometimes been lower at that time which of the following would have been a major difference in
valina [46]
The answer which would have been a major difference in the ocean basins is the following one:
<span>B. Mid-ocean ridges would have been chains of mountains.

Given that the waters were lower in the past, those ridges would no longer be just mid-ocean ridges, but complete mountains due to the low levels of water around them.</span>
8 0
2 years ago
Read 2 more answers
Plz help 40 pts i need it<br>thank you
Scorpion4ik [409]

Answer:

answer is in the link because it says my answer contains inappropriate words

Explanation:

7 0
2 years ago
Other questions:
  • An increase in pressure increasing the boiling point of a liquid is an example of a- physical property b-chemical property c-phy
    6·1 answer
  • Fluorine gas is placed in contact with calcium metal at high temperatures to produce calcium fluoride powder. What is the formul
    7·2 answers
  • Vinegar is a solution of acetic acid in water. If certain vinegar has a concentration of 1.5% v / v.
    8·1 answer
  • A piece of gold wire has a diameter of .175cm. How much will precisely 1.00 x 10^5 cm of the wire weigh
    13·1 answer
  • Most metals are solid at room temperature, malleable, ductile, good conductors of heat and electricity, and react in acids to pr
    7·2 answers
  • What is the ending for the names of all binary compounds, both ionic and molecular?
    14·2 answers
  • You are given an unknown sample that when treated with hydrochloric acid forms a precipitate. After decantation, you add boiling
    11·1 answer
  • Bohr's model of the atom attempts to explain the idea that
    12·1 answer
  • True or False Each layer has different properties<br> HELPPP
    6·2 answers
  • What kind of metal are spoons typically made out of?.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!