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
solong [7]
2 years ago
12

What is the molality of a solution of naphthalene dissolved in chloroform if the solution has a freezing point of -64.7 °C? ​

Chemistry
1 answer:
Reil [10]2 years ago
4 0

Answer: we know that 10 g of naphthalene is added to a test tube.  We determined and the cooling curve above that the freezing point of naphthalene is approximately 80.5  degreesC  .  We then add 1.1  g   of p-dichlorobenzene to the test tube.

Explanation:

You might be interested in
In the relationship between ΔG and K for a given reaction, if ΔG is negative, what is K? K is equal to 0. K is equal to 1. K is
frutty [35]
K is greater than 1. #platolivesmatter
3 0
3 years ago
Read 2 more answers
For the reaction: 2H2O2 --> 2H2 + 2O2, what is the total number of moles of O2 produced from the complete decomposition of 8
Softa [21]
2 H₂O₂ --> 2 H₂ + 2 O₂

2 moles H₂O₂ ------> 2 moles O₂
8 moles H₂O₂ ------> ?

moles O₂ = 8 x 2 / 2

moles O₂ = 16 / 2

= 8 moles

Answer C

hope this helps!
4 0
2 years ago
What is SEAgel help plz
DanielleElmas [232]

SEAgel (Safe Emulsion Agar gel) is one of a class of high-tech foam materials known as aerogels.

5 0
2 years ago
Read 2 more answers
Rocks that are melted by heat and then cooled are classified as: igneous sedimentary metamorphic.
Gnom [1K]
The answer is igneous
8 0
3 years ago
Read 2 more answers
deduce the chemical formula of strontium chloride, if 264g of strontium react with 213g of chloride?​
zheka24 [161]
Strontium and chlorine react to form strontium chloride with the formula SrCl2.
3 0
3 years ago
Other questions:
  • Which of the following changes will decrease the rate of collisions between gaseous molecules oftype A and B in a closed contain
    5·1 answer
  • An undergraduate weighed out 20grams of sodium hydroxide pellets. If Na =23, O = 16 andH = 1, What is the mole of this sodium hy
    14·1 answer
  • What is the boiling point elevation when ammonia (NH3) is dissolved in water to form a 3.5 molal solution? Kb for water is 0.52
    6·1 answer
  • For a particular redox reaction, Cr is oxidized to CrO 2 − 4 and Ag + is reduced to Ag . Complete and balance the equation for t
    6·1 answer
  • How would a sandblasted rock differ from a rock that hasn't been sandblasted?
    15·1 answer
  • slader Consider the following reactions: A. uranium-238 emits an alpha particle; B. plutonium-239 emits an alpha parti- cle; C.
    7·1 answer
  • Mole ratios how can the coefficients in a chemical equation be interpreted
    8·1 answer
  • What compound is missing?<br> 3Na2SO4 + 2AlCl3 →+ _____ + 6NaCl
    12·1 answer
  • Mendeleev created this table as he noticed that a
    15·1 answer
  • Define the following:
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!