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
Papessa [141]
3 years ago
7

What is the molarity of a solution made by adding :1.565 moles of PbN03 to 500 mL

Chemistry
1 answer:
jeyben [28]3 years ago
6 0

Answer:

This question is a bit vague. We're not told if 500ml is the volume of the solution and additional info is not given to calculate the volume of pbNo3 being added.

If you solve with 500ml as the volume of solution ... You'll have the answer below.

Molarity=moles of solutes/Volume of solvent(in litres)

moles of solute given=1.565moles

Volume = 500ml. There's 1000ml to a litre. Dividing by 1000ml to convert to Litres... You have 0.5L

Molarity = 1.565/0.5

=3.13M

You might be interested in
In what way are elements in the same column of the periodic table
andrew11 [14]
You can see wich group by the last out shell. Group 1 has 1 electron in the outershell
4 0
3 years ago
Read 2 more answers
How is chemical equilibrium achieved?
just olya [345]

Answer:

Explanation:

Equilibrium is achieved in a chemical reaction when there is a steady state with no change in concentrations.

So the answer is "When the concentrations of reactants and products are constant."

7 0
2 years ago
A building that is utilizing large windows on its southern side for heating is an example of the use of
MrMuchimi

Answer: the answer would be D

Explanation:In passive solar building design, windows, walls, and floors are made to collect, store, reflect, and distribute solar energy in the form of heat in the winter and reject solar heat in the summer. an example of this would be a green house in the winter the sun is still out but the windows keep out the cold air so the sun just heats up the air inside

5 0
2 years ago
At what part of most rivers dose the water flow quickly
DedPeter [7]
Where the width is narrow and the bottom steep
5 0
3 years ago
Xenon tetrafluoride has two sets of lone pairs of electrons. What should be the relative positions of the two sets of lone pairs
Zielflug [23.3K]

Answer: Two equatorial positions so as to minimize the repulsion.

Explanation:

Formula used for calculating number of electrons :

\frac{1}{2}[V+N-C+A]

where,

V = number of valence electrons present in central atom  = 8

N = number of monovalent atoms bonded to central atom = 4

C = charge of cation  = 0

A = charge of anion  = 0

Now we have to determine the hybridization of the XeF_4   molecule.

\frac{1}{2}[8+4-0+0]=6

Bond pair electrons = 4

Lone pair electrons = 2

The number of electrons are 6 that means the hybridization will be sp^3d^2 and the electronic geometry of the molecule will be octahedral.

The molecular geometry will be square planar as two alternate positio ns will be occupied by lone pair of electrons so as to minimize the repulsion.

4 0
2 years ago
Other questions:
  • What tools do scientist use
    7·2 answers
  • What is the molar mass of tin?
    11·1 answer
  • What are two ways that organisms gather information about the environment
    14·1 answer
  • A charged particle is known as a(n) ______.
    15·1 answer
  • Where is glycogen stored? (choose all that apply)<br> muscles<br> bones<br> organs<br> skin
    12·1 answer
  • Describe the three steps involved in producing crystals of the salt copper sulfate.
    11·1 answer
  • Which type of orbital is shown?
    14·1 answer
  • Which best describes nuclear fusion? O A nucleus spontaneously splits and absorbs energy O Two nuclei spontaneously combine and
    6·1 answer
  • HELP PLEASE!!!!! <br> show work
    11·1 answer
  • Which statement describes one feature of Rutherford model of the atom
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!