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
irina1246 [14]
2 years ago
15

PLEASE HURRY TIME LIMIT WILL GIVE BRAINLIEST A solution is made using 80.1 g of toluene (MM = 92.13 g/mol) and 80.0 g of benzene

(MM = 78.11 g/mol). What is the molality of the toluene in the solution?
Chemistry
1 answer:
Tom [10]2 years ago
7 0
10.9 because of mass= moles/mv it’s just basic chemistry
You might be interested in
Which type of substance is an electron-pair acceptor?
Ghella [55]

Answer:

Explanation:

A lewis acid is an electron pair acceptor. A definition of a lewis acid is something that when dissolves in water produces hydrogen ions (protons). Hence, this positively charged particle can then accept non bonding electrons and can hence be called an electron pair acceptor.

5 0
3 years ago
How many hydrogen atoms are attached to each carbon adjacent to a double bond? nurition?
larisa [96]
That depends. there are 2 possible answers.
      H
C - C = C - H gives a different answer on the right than on the left.

One the left side, the second Carbon is attached to a double bond and has but one hydrogen attached to it.

The Carbon on the right of the double bond has 2
     H
C- C = C - H
            H

I'm not sure what you should put. It's one of those things that I would repeat my argument and submit it.
3 0
3 years ago
109kPa = _________ mm Hg
LekaFEV [45]

817.567 mm hg the answer for number 2

3 0
3 years ago
The formula equation of Acetylene + oxygen ----> carbon dioxide + water ​
snow_lady [41]

Answer:

The final balanced equation is : 2C2H2+5O2→4CO2+2H2O.

8 0
2 years ago
How many g of CO2 can be produced from 256 g Fe2O3?
kotykmax [81]

Answer:

if i consider this reaction

Fe2O3+ 3CO---》2Fe+ 3CO2

so let's calculate first moles of Fe2O3 i.e. = 256/159.69= 1.6 moles

So the one moles of Fe2O3 is forming three moles of CO2

hence 1.6 moles will form 4.8 moles of CO2

one mole of CO2 is 44 g so 4.8 moles of Co2 is 44×4.8= 211.2 g

so the conclusion is 211.2 g of CO2 can be produced from 256 g Fe2O3!!

i d k it's right or wrong but i tried my best :)

7 0
2 years ago
Other questions:
  • What dos the line of red semicircles maen on the weather map
    10·2 answers
  • The amount of heat needed to raise 25 g of a substance by 15°C is 293 J. What is the specific heat of the substance? Use the equ
    6·1 answer
  • What is the most disorganized state of matter?
    11·1 answer
  • The replacement of hydrogen from water by sodium is an example of
    7·1 answer
  • What temperature would be required to keep 0.895mol of gas in a 28.6L tank at a pressure of 0.500atm?
    6·1 answer
  • How many grams of aluminum sulfate form when 3.90 grams of aluminum is placed in 13.65 grams of sulfuric acid?
    14·2 answers
  • Which group on the periodic table contains only metals?
    5·1 answer
  • Point give away number 5!
    6·2 answers
  • What did I do wrong?
    12·1 answer
  • Help Light reflecting from the aluminum coating on a CD ____________ and then interferes.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!