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
melisa1 [442]
3 years ago
5

An aqueous solution contains 32.7% kcl (weight/weight %). how many grams of water are contained in 100 g of this solution

Chemistry
1 answer:
igor_vitrenko [27]3 years ago
5 0
Weight/weight percentage is the percentage of mass of solute from the mass of the whole solution
w/w % = 32.7 %
this means that in a solution of 100 g - mass of KCl is 32.7 g 
since solution is made of water and KCl
then the mass of water is - 100 - 32.7 = 67.3 g
therefore in 100 g of solution - 67.3 g of the solution is water
You might be interested in
What is the pH of a 3.5 x 10-5 M solution of HCl?
Luden [163]

Answer:

pH = 4.45

Explanation:

We need to find the pH of 3.5\times 10^{-5}\ M solution of HCl. We know that, pH of a solution is given by :

pH=-log[H]^+

Put all the values,

pH=-log[3.5\times 10^{-5}]\\\\pH=4.45

So, the pH of the solution of HCl is 4.45.

5 0
3 years ago
What is the mass of a liquid having a density of 1.40 g/mL and a volume of 3.090 L
riadik2000 [5.3K]
It has a mass of 4.326 grams. 


4 0
3 years ago
Read 2 more answers
An experiment illustrating fizzy drink production
3241004551 [841]
That is a alkazeltser shot
3 0
2 years ago
Human activities include the clear-cutting of areas of forest to make space for farming.
never [62]

Answer:

Death of organism

Explanation:

6 0
3 years ago
Read 2 more answers
Why Don't Birds Get Electrocuted When They Land on Electric Wires?
zloy xaker [14]

Answer:

Birds are able to sit on electrical power lines because the electrical current essentially ignores the bird's presence and continues to travel through the wire instead of through the bird's body. A bird's body is not a good conductor of electricity.

hope i helped

6 0
3 years ago
Other questions:
  • Question 1<br>Dr pepper has an [H+] = 1.4E-5. what is the pH​
    12·1 answer
  • 8.00*10^-5 mol was diluted to 500ml what is the concentration in Mol/L?
    6·2 answers
  • How many atoms are in 5.7 moles of copper atoms?
    13·1 answer
  • How do rockets change direction in space
    15·1 answer
  • What did Bohr conclude about the atom after observing emission spectrum lines a. Electrons can exist in any energy state but hav
    5·1 answer
  • A compound has an empirical formula of C2H5. What is true about this empirical formula?
    9·1 answer
  • Given [OH-] = 5.5 x 10-10M Find: [H3O+] and pH Is this acidic, basic or neutral?
    10·1 answer
  • Choose all the answers that apply.
    11·2 answers
  • How many mL of 1.76 M sodium hydroxide solution (strong base) must be added to 0.75
    14·1 answer
  • Please help answer this question
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!