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

PLEASE HELP!! Whats the lifestyle or entertainment in The Odyssey? (I need it for a newspaper project so please answer w a good explanation)

Write an expression to describe the sequence below. Use n to represent the position of a term in the sequence, where n = 1 for the first term.–77, –76, –75, –74

The width, of a rectangle is 1/2 of its length. What are the sides of the rectangle if its perimeter is 63 in

PLEASE HELP!! Whats the lifestyle or entertainment in The Odyssey? (I need it for a newspaper project so please answer w a good explanation)

The sun ____ in the East.

what is the principle of foreign policy of Nepal

why does bread dough is needed to be left for hours or a day before baking?

There are two temples, one on each bank of a river, just opposite to each other. One is 54m high. From the top of this temple angle of depression of the top and

1.08 to the 3rd power?

A car starts from rest and travels for 4.0s with a uniform acceleration of + 1.3m/s^2. The driver then applies the brakes, causing a uniform acceleration of - 1