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

Read the excerpt from children of the drug wars what technique does the author use in each excerpt to support her purpose

Ben is convicted and sentenced to two to five years in jail. The crime he has committed is a (a) misdemeanor or (b) felony

HELPPPP Which of the following is a solution of x2 + 5x = -2? (2 points)

What is one major difference between the responsibility to pay taxes and the responsibility to vote? A)Citizens who vote don't have to pay taxes B)Citizens must

Which function is graphed? A f(x)=x−1 B f(x)=−1 C f(x)=1 D f(x)=x+1

2/9 dived by 7/9 simple fly

HELP! Square root related - Please give a short explanation as well! square root of 64 divided by 25 plus square root of 4 divided by 25

According to the passage, what became an important effect of the Greeks respecting the Egyptian culture and religious beliefs?

(b) A square has a perimeter of 12 yd. What is the length of each side?

Please explain to me how to do this problem