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
kupik [55]
3 years ago
12

What is the molarity of a 800. mL solution of magnesium bromide if 57.42 g of MgBr2 is dissolved in water?

Chemistry
1 answer:
defon3 years ago
5 0
Molar mass magnesium bromide (MgBr2) = 184 g/mole
0.0939 mol/L x 0.720 L = 0.06761 moles MgBr2 required
0.06761 moles x 184 g/mole = 12.4 grams MgBr2 required (to 3 significant figures)
You might be interested in
WHo Plays adopt me on Rob.lox tell me what pets you have and tell me your gender
lyudmila [28]

Explanation:

I have a dog in my dog is a girl

8 0
3 years ago
Read 2 more answers
Which equation is balanced?
Evgen [1.6K]

Answer:

A I think

Explanation:

im not sure so do with that what you will

8 0
3 years ago
Briefly discuss the 3 most important properties of metals
Elan Coil [88]

Answer: Luster: Metals are shiny when cut, scratched, or polished.

Malleability: Metals are strong but malleable, which means that they can be easily bent or shaped.

Conductivity: Metals are excellent conductors of electricity and heat.

Explanation: Hope this helped!

7 0
2 years ago
What is work?
cluponka [151]

Answer:

A:force times an object displacement

Explanation:

5 0
3 years ago
Read 2 more answers
Why neutron doesn't contain any charge?​
zhuklara [117]

Answer:

Neutron does not contain any charge because the charge of the quarks that made up the neutron balances each other out.

Hope it helps.

7 0
2 years ago
Read 2 more answers
Other questions:
  • What part of the ear is damaged most easily by continued exposure to loud noise?
    9·1 answer
  • a sample of concentrated nitric acid has a density of 1.41g/ml and contains 70.0% HNO3 by mass. what mass of HNO3 is present per
    11·1 answer
  • A neutral atom posseses an atomic number of 15 and an atomic mass of 31 3 electrons are gained
    10·1 answer
  • How much ice (in grams) would have to melt to lower the temperature of 354 ml of water from 26 ?c to 6 ?c? (assume the density o
    14·1 answer
  • How many carbon atoms are in 6.5 moles of carbon?
    14·1 answer
  • How does stoichiometry work?
    12·2 answers
  • Given that a particular photon has a frequency of 2.2 x 10'7 Hz, calculate the photon's energy. Submit your answer in
    9·1 answer
  • How is your day today?
    7·2 answers
  • Read, now please rail me jkjkjk.................Unless
    11·2 answers
  • What kind of data does regional climate mainly collect and concentrate on?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!