alipanahie alipanahie
  • 21-05-2019
  • Chemistry
contestada

41 g of MgCl^2 is how many moles of magnesium chloride?

Respuesta :

superman1987
superman1987 superman1987
  • 21-05-2019

Answer:

0.43 mol.

Explanation:

  • Knowing that the no. of moles can be calculated using the relation:

no. of moles (n) = mass/molar mass

mass of MgCl₂ = 41.0 g & molar mass of MgCl₂ = 95.211 g/mol.

∴ n = mass/molar mass = (41.0 g)/(95.211 g/mol) = 0.43 mol.

Answer Link

Otras preguntas

please help me A person launches a home-built model rocket straight upinto the air at y = 0 from rest at time t = 0 . (The positive y-direction is upwards). Th
why is London England warmer than ottawa yet longer is farther north
in a sale, Richard bought a TV for £300. The original price of the TV was £380. What was the percentage discount on the TV?
what is 9/16 closer to 0, 1, or 1/2?
Stephanie had 7/8 pound of bird seed she used 3/8 pound to fill a bird feeder
Justin has $7.50 more than Eva and Emma has $12 less than Justin. Together, they have a total of 63.00$. How much money does each person?
how many moles are in 2.3 grams of phosphorus?
How do scientists use recombinant DNA technology to produce the drug insulin?
what effect did European settlement have on American Indians
In which part of the body is glycogen stored?