RosalynSensibaugh RosalynSensibaugh

01-09-2015
Chemistry

contestada

What is the molar mass of Mg(NO3)2? Explain how you calculated this value.

Respuesta :

lulu1991 lulu1991

01-09-2015

The only thing you need to do is to add up the atomic mass of each atom. For this compound is 24 + 2 * (14 + 16 * 3)=148. So the answer is 148.

Answer Link

Otras preguntas

9-The diameter of circle B is 50% longer than the diameter of circle A.If we divide the area of circle B by the area of circle A, the result is: (a) 1.5 (b) 1.2

2m+6=100 what is the value of m

why is my answer wrong?

How much heat is given off by 1,000 kg of iron when it solidifies at its melting point? A. 2.66 x 10^8 J B. 3.76 x 10^-3 J C. 2.66 x 10^2 J D. 2.66 x 10^7 J

What is the area of the quadrilateral shown below?

Find X please help!!!!!!

Criminal activities that take place in more than one country are called _______ by the text. O transnational crime O East-West deviance O international outages

PLEASE HELP. Find the measure of each angle in the isosceles trapezoid.

Toru takes his dog to be groomed. The fee to groom the dog is $75 plus 6.75% tax. Is $80 enough to pay for the service? Explain.

The sum of three numbers is 675 400. The first two numbers are 44 500 and 73 819. What is the third number?