hanagray1978pcfp6l hanagray1978pcfp6l

25-07-2018
Chemistry

contestada

How many moles of MgCl2 are there in 324g of the compound?

Respuesta :

teamtommo teamtommo

25-07-2018

So you use the molar mass, 95.211 g/mol to find the number of moles.

324 g MgCl2 • (1 mol / 95.211 g) = approx 3.403 moles

When doing conversions, set up fractions so that the units you want gone cancel diagonally.

Answer Link

Otras preguntas

Complete the given ordered pairs for the equation. y= 2x + 7 (7, ) (0, ) (-5, )

One brother says of his younger brother: “Two years ago, I was three times as old as my brother was. In three years’ time, I will be twice as old as my brother.

a student is given a mixture of sand and salt. describe a method the student could use to separate the mixture.

Which of the following sentences is correctly punctuated and capitalized? A) John said, "you should buy a printer for use with your computer." B) "The best part

-1.2= y/2.4 -1.7 Solve for y

please hurry thank you so much

3) Describe Caesar's encounter with the soothsayer. (4 sentences)

In April 1917 the illusion of isolation was destroyed. America came to the end of innocence, and of the exuberant freedom of bachelor independence. That the res

Solid calcium hydroxide is dissolved in water until the pH of the solution is 11.44. The hydroxide ion concentration [OH–] of the solution is:______.A. 1.1 * 10

What should be done to both sides of the equation in order to solve -5m = -40? A. Multiply by -5. B. Divide by -5. C. Multiply by -40. D. Divide by -40.