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
ddd [48]
3 years ago
10

In test tube 3, 3 mL of .002 M Fe(III) solution is combined with 7 mL of .02 M 5-sulfosaliclic acid (SSA) solution. What is the

mole fraction of SSA in the test tube
Chemistry
1 answer:
Nutka1998 [239]3 years ago
8 0

Answer:

0.96

Explanation:

Number of moles of Fe(III) = 3/1000 *  0.002 M = 6 * 10^-6 moles

Number of moles of SSA = 7/1000 * 0.02 = 1.4 * 10^-4 moles

Total number of moles =  6 * 10^-6 moles +  1.4 * 10^-4 moles

Mole fraction of SSA = number of moles of SSA/ total number of moles.

Mole fraction of SSA =  1.4 * 10^-4 moles/  6 * 10^-6 moles +  1.4 * 10^-4 moles

Mole fraction of SSA = 0.96

You might be interested in
Assume that the variables x and y are directly related. If k = 8, what is the value for each of the following polnts? Be sure
Ede4ka [16]
Calculus, originally called infinitesimal calculus or "the calculus of infinitesimals", is the mathematical study of continuous change, in the same way that geometry is the study of shape and algebra is the study of generalizations of arithmetic operations.
3 0
3 years ago
1. A solution is a mixture. The part of<br> the solution in the greater amount is<br> called the
olga_2 [115]

Answer:

Solvent

Explanation:

Many people use the solute to describe the solid being dissolved and the solvent to describe the thing doing the dissolving, but really solvent means the part of the solution with a greater amount/concentration.

For example, if you have 1 gram of salt in 10 liters of water, the water is the solvent.

5 0
3 years ago
Pretend you are an uncooked egg; now describe what happened to you when you were placed in a pot of boiling water. Be sure to in
aniked [119]

Answer:The molecules in a raw egg absorb the heat energy, they use this energy to change shape

Such a chemical reaction is said to be endergonic, which means 'energy in'.

Egg molecules will never undergo these reactions without the input of energy (usually in the form of heat)

I hope this helps, if not, let me know :)

8 0
4 years ago
1.
xenn [34]
The answer is OH.

Hope this helps!
4 0
3 years ago
Express the density 5.6 g/cm3
Irina-Kira [14]
I think it's 5,600kg/m^3
5 0
3 years ago
Other questions:
  • It is considered a DUI if the driver’s Blood Alcohol Content level is at or above .08.
    12·1 answer
  • The density of ethanol was determined experimentally at 25°C in a series of trials to be 0.608 g/mL, 0.705 g/mL, and 0.689 g/mL.
    13·1 answer
  • PLS HELP ASAP TY. What kind of bond would many atoms of the same metal make?
    13·1 answer
  • If an electron is added to an atom, that electron will be a __________. Select the correct answer below:
    7·1 answer
  • When making a guess, you are forming a_______.
    12·2 answers
  • Where will you find maximum rate of evaporation ocean,pond
    13·1 answer
  • Convert 0.30 m to mm.
    6·1 answer
  • 2. Which test for iron(II) ions is conclusive ​
    14·2 answers
  • 2
    5·1 answer
  • What is the force that will make the motion of the wooden block and the ice cube stop?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!