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
jeyben [28]
3 years ago
11

If 100 ml of a 0.5 M HCI Solution is diluted with water to 1000ml, what is the new concetration?

Chemistry
1 answer:
Vesna [10]3 years ago
3 0

Answer:

0.05\ \text{M HCl}

Explanation:

V_1 = Initial volume = 100 mL

V_2 = Final volume = 1000 mL

M_1 = Initial concentration = 0.5 M

M_2 = Final concentration

We have the relation

\dfrac{M_1}{M_2}=\dfrac{V_2}{V_1}\\\Rightarrow M_2=M_1\dfrac{V_1}{V_2}\\\Rightarrow M_2=0.5\times \dfrac{100}{1000}\\\Rightarrow M_2=0.05\ \text{M HCl}

The new concentration is 0.05\ \text{M HCl}.

You might be interested in
Which factor affects a solute's solubility rather than its rate of solution?
Illusion [34]

Answer: A

Explanation:

I took the test it was A

4 0
2 years ago
Give the formula
madreJ [45]
Hello!!! I would like to give you my answer!!!
 <span>%error= (-890kJ-0.07kJ)/(-890kJ)x100 = 110.02%
I hope this helps!!! :-D</span>
8 0
3 years ago
A 270.0 gram piece of copper is dropped into 300.0 grams of water 24.00 °C. If the final temperature of water is 42.00 °C, what
Papessa [141]

Answer:

257

Explanation:

Just finished the test

4 0
3 years ago
How many grams of Cl are in a 38.0-g sample of the chlorofluorocarbon CF2Cl2
Katena32 [7]
The molecular formula of chlorofluorocarbon is CF₂Cl₂ 
Molecular mass of CF₂Cl₂ is 120.9 g/mol
Mass of Cl in 1 mol - 2 x 35.5 = 71 g/mol
in 120.9 g of compound - 71 g of Cl
Therefore in 38 g of sample - 71/120.9 x 38 g of Cl
Mass of Cl in 38 g - 22.31 g of Cl
4 0
3 years ago
45.0 g of Ca(NO3)2 are used to create a 1.3 M solution. What is the volume of the solution
Stells [14]
As we know that Molarity is given as,

                                       M = moles / V 
Solving for V,
                                        V = moles / M ------------------(1)
Also, moles is equal to,
                                       moles = mass / M. mass -------------(2)
puting value of moles from eq. 2 into eq. 1,
                                       V = (mass / M.mass) / M
Putting values,
                                       V = (45 g / 164 g/mol) / 1.3 mol/dm³

                                       V = 0.21 dm³ 
6 0
3 years ago
Other questions:
  • a.) What is the minimum uncertainty in an electron's velocity (Δmin) if the position is known within 13 Å? b.) What is the minim
    15·1 answer
  • Which statement is correct about the reaction that occurs between calcium chloride and sodium carbonate? It is a single replacem
    6·2 answers
  • 4. How many milligrams are in 5.25 x 10-13 kg?<br><br> the “-13” is an exponent
    9·1 answer
  • I don't know how to solve this​
    11·1 answer
  • Complete the following table.
    10·2 answers
  • What stops gravity from pulling water to the center of the earth
    8·2 answers
  • The motion of objects in regard to other objects is called_motion:
    5·1 answer
  • Taylor has a mass or 500 grams
    9·1 answer
  • What is the relationship between the amount of carbon dioxide and the earths average temperature?
    10·1 answer
  • What is the formula for the carboxylic acid functional group?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!