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
Gnesinka [82]
3 years ago
13

How many grams of barium sulfate are produced if 25.34 mL of 0.113 M BaCl2 completely react given the reaction: BaCl2 (aq) + Na2

SO4(aq) → BaSO4 (s) + 2NaCl (aq)
Chemistry
1 answer:
jeyben [28]3 years ago
4 0

<u>Answer:</u> The amount of barium sulfate produced in the given reaction is 0.667 grams.

<u>Explanation:</u>

To calculate the number of moles from molarity, we use the equation:

\text{Molarity of the solution}=\frac{\text{Moles of solute}}{\text{Volume of solution (in L)}}

Molarity of barium chloride = 0.113 M

Volume of barium chloride = 25.34 mL = 0.02534 L   (Conversion factor: 1 L = 1000 mL)

Putting values in above equation, we get:

0.113mol/L=\frac{\text{Moles of barium chloride}}{0.02534L}\\\\\text{Moles of barium chloride}=0.00286mol

For the given chemical reaction:

BaCl_2(aq.)+Na_2SO_4(aq.)\rightarrow BaSO_4(s)+2NaCl(aq.)

By Stoichiometry of the reaction:

1 mole of barium chloride is producing 1 mole of barium sulfate.

So, 0.00286 moles of barium chloride will produce = \frac{1}{1}\times 0.00286mol=0.00286mol of barium sulfate.

Now, to calculate the mass of barium sulfate, we use the equation:

\text{Number of moles}=\frac{\text{Given mass}}{\text{Molar mass}}

Molar mass of barium sulfate = 233.38 g/mol

Moles of barium sulfate = 0.00286 moles

Putting values in above equation, we get:

0.00286mol=\frac{\text{Mass of barium sulfate}}{233.38g/mol}\\\\\text{Mass of barium sulfate}=0.667g

Hence, the amount of barium sulfate produced in the given reaction is 0.667 grams

You might be interested in
Calculate the time it takes for an object moving with a speed of 13m/s to travel 50 m
kykrilka [37]

Answer:

<h3>The answer is 3.85 s</h3>

Explanation:

The time taken can be found by using the formula

t =  \frac{d}{v}  \\

d is the distance covered

v is the velocity

From the question we have

t =  \frac{50}{13}  \\  = 3.846153...

We have the final answer as

<h3>3.85 s</h3>

Hope this helps you

7 0
3 years ago
Identifying polar regions within molecules is a very useful skill for chemists that helps us to think about the strength of inte
Ilia_Sergeevich [38]
 bond in the acetic acid molecule is the most polar <span>c. c=o bond
</span>which bond in the methyl amine molecule is the most polar <span>c. n–h bond</span>
4 0
3 years ago
What is the mass of 25 Liters of nitrogen dioxide gas?
ValentinkaMS [17]

Answer:

cacfat lebron

Explanation:

mruno bars is the wae

eat my co-ck

coileach

coileach

coileach

coileach

coileach

coileach

coileach

coileach

coileach

coileach

coileach

7 0
3 years ago
A cube is 4 cm on each size .what is it’s volume?
Marizza181 [45]
The answer to your question is :64 cm cubed
4 0
3 years ago
Read 2 more answers
Why does temperature change always move from regions of hot to regions of cold?
Nadya [2.5K]

Answer:

earth surface is uneven because land heats faster than water causes air to warm.,expand and rise over land while it cools and sinks over the cooler waters surface..

8 0
3 years ago
Other questions:
  • According to Moh's hardness scale, your fingernail would be rated as 2.5. Juan and Carol are trying to identify an unknown miner
    10·2 answers
  • The energy transferred between samples of matter because of a difference in their temperatures is called a. heat. b. thermochemi
    6·1 answer
  • Why is it wrong to assume that you are only "doing science" while you are doing experiments?
    8·1 answer
  • Please help me ASAP
    10·1 answer
  • Agitation prevents settling in a?
    6·1 answer
  • Which law states that the volume and absolute temperature of a fixed quantity of gas are directly proportional under
    10·1 answer
  • PLEASE HELP ASAP I will mark brainliest
    7·2 answers
  • a ceiling fan's blades collect dust faster than other objects in a room. the constant pushing and rubbing against the air provid
    11·1 answer
  • Predict whether each of the following ionic compounds is soluble in water: a.) LiCl d.) K2 ____________________ ________________
    10·1 answer
  • Explain why the available amount of water per person differs between countries
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!