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
luda_lava [24]
2 years ago
5

If the volume of a solution is 25.6 L and its molarity is 8.20 M, how many moles of solute are

Chemistry
1 answer:
harkovskaia [24]2 years ago
7 0

Answer:

210 moles

Explanation:

From the question given above, the following data were obtained:

Volume of solution = 25.6 L

Molarity = 8.20 M

Mole of solute =?

Molarity is simply defined as the mole of solute per unit litre of water. Mathematically, it can be expressed as:

Molarity = mole /Volume

With the above formula, the mole of solute dissolved can be obtained as follow:

Volume of solution = 25.6 L

Molarity = 8.20 M

Mole of solute =?

Molarity = mole /Volume

8.20 = mole / 25.6

Cross multiply

Mole = 8.20 × 25.6

Mole = 209.92 ≈ 210 moles

Thus, the mole of solute dissolved in the solution is 210 moles

You might be interested in
Which is the largest thing in the world???????????
Ksivusya [100]

<em>S</em><u><em>equoia trees</em></u> are the largest thing in the world or planet

thanx

<u>h</u><u><em>ope it helps you mark as brainlest</em></u>

5 0
3 years ago
Read 2 more answers
The three most common states of matter on Earth are solids,blank
Nostrana [21]

Answer:

<h3>example:</h3><h3>meaning of the blank you need to do complete the words</h3>

Explanation:

<h2>#CarryOnLearning</h2>
7 0
3 years ago
Coca cola is similar to tomato juice because
olya-2409 [2.1K]
B.) Because they both are Acids

Hope this helps!
4 0
3 years ago
Read 2 more answers
Dry ice is solid carbon dioxide. Instead of melting, solid carbon dioxide sublimes according to the following equation: CO2(s)→C
GREYUIT [131]

Answer:

m=8.79kg

Explanation:

First of all we need to calculate the heat that the water in the cooler is able to release:

Q=\rho * V*Cp*\Delta T

Where:

  • Cp is the mass heat capacity of water
  • V is the volume
  • \rho is the density

Q=1 g/cm^3 *15000 cm^3*4.184 \frac{J}{g*^{\circ}C}*(10-90)^{\circ}C

Q=-5020800 J=-5020.8 kJ

To calculate the mass of CO2 that sublimes:

-Q=\Delta H_{sub}*m

Knowing that the enthalpy of sublimation for the CO2 is: \Delta H_{sub}=571 kJ/kg

5020.8 kJ=571 kJ/kg*m

m=\frac{5020.8 kJ}{571 kJ/kg}=8.79kg

6 0
3 years ago
How many moles are there in 87.2 g of zinc fluoride?
Sladkaya [172]

Answer:

what I got was 0.8435160945347224 moles

7 0
2 years ago
Other questions:
  • True or false: different substances are made up of different types of atoms
    12·2 answers
  • Which method is the first step when scientists communicate their scientific results?
    11·1 answer
  • Calculate the ΔG for the following system. Then state if the system is spontaneous or not spontaneous.
    10·2 answers
  • Given the balanced equation, calculate the mass of product that can be prepared from 2.36 g of zinc metal.
    9·1 answer
  • Below is a proposed mechanism for the decomposition of H2O2. H2O2 + I– → H2O + IO– slow H2O2 + IO– → H2O + O2 + I– fast Which of
    15·1 answer
  • How many moles of potassium chloride and oxygen can be produced from 100.0g of potassium chlorate? The balanced equation is: 2 K
    13·2 answers
  • 28.0 g of N2 gas was found to occupy a volume of 8.44 L at a
    12·2 answers
  • Four molecules of solid sodium react with one molecule of oxygen gas to yield 2 molecules of solid Sodium oxide.​
    11·1 answer
  • If 0.62 moles of KClO3 is decomposed, how many grams of O2 are produced?<br><br> 2KClO3 → 2KCl + 3O2
    13·2 answers
  • Helppp plss
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!