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
ivanzaharov [21]
2 years ago
5

Calcular la normalidad de 1 Kg de sulfuro de aluminio en 5000 ml de solucion.

Chemistry
1 answer:
Troyanec [42]2 years ago
7 0

Calculate the normality of 1 Kg of aluminum sulfide in 5000 ml of solution.

Normality comes out to be 8.11

<h3> Given </h3>
  • Mass of solute: 1000g
  • Volume of solution (V): 5000 ml = 5 liters
  • Equivalent mass of solute (E) = molar mass / n-factor

n-factor for Al_{2}S_{3} is 6 and molar mass is 148g

So, on calculating equivalent mass is equal to 24.66g

FORMULAE of Normality (N) = (Mass of the solute) / (Equivalent mass of the solute (E) × Volume of the solution (V)

                                           N=\frac{1000}{24.66*5}

                                          <u> N=8.11</u>

Therefore, normality of 1 kg aluminum sulfide is 8.11

Learn more about normality here brainly.com/question/25507216

#SPJ10

You might be interested in
Indicate the compartment (A or B) that will increase in volume for each of the following pairs of solutions separated by a semi-
avanturin [10]

Based on the concentration of the solutions, the increase in volume is as follows:

  • the volume of the 20% (m/v) starch increases
  • the volume of the 10% (m/v) albumin increases
  • the volume of the 5% (m/v) sucrose increases

<h3>What is osmosis?</h3>

Osmosis is the movement of water molecules from a region of low solute concentration to a region of high solute concentration through a semipermeable membrane.

The movement of water molecules in the solution pairs is as follows:

  • the volume of the 20% (m/v) starch increases because water moves in from the 10% (m/v) starch solution.
  • the volume of the 10% (m/v) albumin increases because water moves in from the 2% (m/v) albumin
  • the volume of the 5% (m/v) sucrose increases because water moves in from the 0.5% (m/v) sucrose.

Therefore, the increase in volume depends on the concentration ofvthe solutions.

Learn more about osmosis at: brainly.com/question/2625460

4 0
2 years ago
How are continental drift and plate tectonics related
lozanna [386]
The continental drift is what caused plate tectonics
5 0
3 years ago
What is the best definition of energy?
tatuchka [14]

Answer:

C

this answer needs to be 20 characters long

5 0
3 years ago
Read 2 more answers
What is the pH of an acid with a [H+] of 1.0 x 10&amp;-4 M?<br><br> 1. 4<br> 2. 10<br> 3. 1<br> 4. 7
True [87]
PH scale is from 1 to 14 and indicates how acidic or basic a solution is. To find pH or pOH we need to know the H⁺ ion concentration or OH⁻ concentration.
pH can be calculated using the following equation;
pH = -log[H⁺]
the H⁺ concentration of the given acid is 1.0 x 10⁻⁴ M. substituting this we can find the pH 
pH = -log[1x10⁻⁴]
pH = 4
answer is 1) 4
3 0
3 years ago
How much energy must a 10 gram block of ice gain in order to melt ?
Minchanka [31]

Answer:

the answer is 10 times

Explanation:

because it takes 10 times as much energy -3330 j - to melt 10.0 grams of ice.

8 0
2 years ago
Other questions:
  • 4/5(2x 5)−4=1
    6·1 answer
  • A<br> In 25 words or fewer, what is the scientific question for the boiling<br> water experiment?
    14·1 answer
  • Need help asap!!!!! Plz
    6·1 answer
  • The atomic number of an element is the same as its _________________.
    8·2 answers
  • At what celcius temperature does 0.750 mol of an ideal gas occupy a volume of 35.9 L at 114 kPa
    5·1 answer
  • Which organ helps to process essential proteins and minerals, so that they can then be taken through the bloodstream and to the
    9·1 answer
  • A solution is prepared by dissolving 76.3 g NaI in 545 g of water. Determine the mole fraction of NaI if the final volume of the
    8·1 answer
  • How are NGC 1427A and U different? How are they the same?
    11·2 answers
  • During what stage of the life cycle is an animal able to reproduce? (2 points) a Adolescent b Adult c Embryo d Infant
    7·1 answer
  • What most likely happens when water vapor cools?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!