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
adell [148]
3 years ago
10

What volume of 10,0 M H2SO4 is required to prepare 4.0 L of 0.50 M H2SO4?

Chemistry
1 answer:
Evgesh-ka [11]3 years ago
8 0

Answer: A)  0.20 L

Explanation:

Molarity of a solution is defined as the number of moles of solute dissolved per Liter of the solution.

According to the neutralization law,

M_1V_1=M_2V_2

where,

M_1 = molarity of stock H_2SO_4 solution = 10.0 M

V_1 = volume of stock H_2SO_4   solution = ?

M_2 = molarity of dilute H_2SO_4  solution = 0.50 M

V_2 = volume of dilute H_2SO_4  solution = 4.0 L

10.0\times V_1=0.50\times 4.0

V_1=0.20L

Therefore, the volume of 10.0 M H_2SO_4 solution needed to prepare 4.0 L of 0.50 M H_2SO_4 is 0.20 L

You might be interested in
Is condensation an exothermic or endothermic process? Based on Le Cha^telier’s principle, would you predict the vapor pressure o
Irina18 [472]

Explanation:

A process in which water vapor changes into liquid state is known as condensation. As we know that when energy is released in a reaction then it is known as exothermic reaction and when energy is absorbed in a reaction then it is known as endothermic reaction.

As vapors have high energy so, when they change into liquid state then heat energy is released by them. Therefore, condensation is an exothermic reaction.

As per Le Chatelier's principle, any disturbance caused in an equilibrium reaction will tend to shift the equilibrium in a direction away from the disturbance.

So, when there will occur a decrease in temperature then molecules of a gas will come closer to each other. Hence, there will also occur a decrease in vapor pressure of the gas.

7 0
3 years ago
What is the formula for germicide that is sufficient to kill blood-borne pathogens?
Colt1911 [192]
It is 1 ounce. Bloodborne Pathogens can be transmitted when blood or body liquid from a tainted individual enters someone else's body by means of needle-sticks, human chomps, cuts, scraped areas, or through mucous films. Likewise, semen, vaginal discharges and salivation in dental methods are considered conceivably tainted body liquids.
7 0
3 years ago
What is the charge of a cation?
kolezko [41]

Answer:

A cation has more protons than electrons, consequently giving it a net positive charge. For a cation to form, one or more electrons must be lost, typically pulled away by atoms with a stronger affinity for them.

Were i found my answer: Cation vs Anion: Definition, Chart and the Periodic Table

Explanation:

5 0
3 years ago
WILL GIVE BRAINYEST! please help
RoseWind [281]
The answer is c i need brainlyest plz 
5 0
3 years ago
Could the cuttlefish tell the difference between the blue and yellow in the lab?​
jeka94

Answer:

<em>yes</em>

Explanation:

the cuttle fish tell the difference between blue and yellow

5 0
1 year ago
Other questions:
  • What do you think happens to the air in the collid when ice cream melts ?
    5·2 answers
  • This boggled my brain plzzz help❤
    12·1 answer
  • What is the number of moles of solute in 250 mL of a 0.4 M solution?
    7·1 answer
  • Write the Formulas for these ionic compounds:
    7·1 answer
  • When light waves from a light source enter the eye, the light is refracted by two structures
    10·1 answer
  • (25 Points) Choose acid, base, or neutral.
    7·1 answer
  • What does the prefix cis-indicate?
    13·1 answer
  • Which of these substances are most likely crystalline solids? Select all that apply.
    15·2 answers
  • What is polar satellites????​
    8·1 answer
  • The Density equation is:
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!