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
Phoenix [80]
2 years ago
8

How many grams of BaCl2 are required to make 1.50L of a 0.60M solution?

Chemistry
2 answers:
ankoles [38]2 years ago
7 0
M=n.M
We have C=0.60M, V=150L, M[BaCl2]=208g/mol
—>n=CxV = 0.60x1.50=0.9mol
So m= 0.9x208=187.2gram
masha68 [24]2 years ago
4 0

Answer:

187.407g

Explanation:

Moles of solute = Molarity × Liters of solution

Multiply 0.60 M by 1.50L:

0.60 mol/ 1L×1.50L=0.9 mol

To obtain the mass of solute, we will need to the molar mass of BaCl2, which is 208.23g/mol:

Finally, multiply the number of moles by208.23g /mol

0.9mol×208.23g/1mol =187.407g

Boom, you have a mass of:

187.407g

You might be interested in
Why do atoms emit light energy according to the bohr model?
denis23 [38]

Answer: According to the Bohr model, atoms emit light because excited electrons are returning to lower energy states, emitting the energy difference. This energy always has a specific wavelength because the electrons can only exist in set orbits. ... An emission spectrum is the frequencies of light emitted from an atom.

Explanation:

3 0
3 years ago
Explain how scientific observations led to the development of, and changes to, the periodic table.
Musya8 [376]
The following are scientific observations which led to development and changes of periodic table: Dmitri Mendeleev is the first periodic table organized 63 known element according to its properties, organized into rows and columns and inscribed name, mass and chemical properties on each element. Julius Lothar Meyer who independently worked in Germany with Ernest Rutherford. They experimented with 38 metals and found out that the positive charge of each element nucleus increased by one from element to element and organized the periodic table that tip to modern explanation of atomic number and the recognition of atomic number was the basis for organization of periodic table.
7 0
4 years ago
Classify the following substances as acids or bases.
ella [17]
A=acid
B=it say neither it say it’s alkaline
C=acid
D= it say neither it say it’s alkaline
8 0
3 years ago
Read 2 more answers
What does a mole of iron weigh
r-ruslan [8.4K]

As the atomic mass of iron is 55.847u

We say that it is the mass of one mole of iron.

By formula it can be find by

No.of mole=mass in g/molar mass

Mass in gram = no.of mole x molar mass

No.of mole =1

Molar mass = 55.847g

Mass in gram = 1x55.847

= 55.847g of Fe

3 0
4 years ago
In which block of the periodic table is uranium (U) found?
Maurinko [17]
Uranium is in the "f" block, because it's external electron configuration is 5d^4
6 0
3 years ago
Read 2 more answers
Other questions:
  • Convert 26.02 x 1023 molecules of C2H8 to grams. Round your answer to the hundredths place.
    6·1 answer
  • What is the ph of an aqueous solution with the hydronium ion concentration : [h3o+] = 3 x 10-5 m ?
    5·1 answer
  • Please can u help me .
    9·2 answers
  • Which is a chemical property of hydrogen?
    14·2 answers
  • A concept map for four types of intermolecular forces and a certain type of bond is shown.
    11·1 answer
  • If you have 30.O g of hydrogen gas burned in excess oxygen how many moles of water can you make
    11·1 answer
  • What mass of ammonia can be produced if 13.4 grams of nitrogen gas reacted ?
    8·1 answer
  • HELP!!! WILL GIVE BRAINLIEST!!!! 30 POINTS
    6·1 answer
  • HELP ASAP PLEASE I'LL GIVE BRAINLIEST
    10·2 answers
  • Question 6
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!