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

Now put the names of the planets in increasing order based on their distance from the sun

How does sugar affect the surface tension of water?

Explain how a skateboard resting on the ground contains energy. If the skateboard were moving , would it have more energy than it did at rest? Explain.

Of a group of 500 people, 60 are fit enough to climb Mount Shasta in California. The group has 300 women and 200 men. 12% of the men are fit to climb the mounta

the sum of three consecutive numbers is 24. What are the numbers

A student who practices the piano daily and tries new music despite the difficulty demonstrates which trait?

Why can fraternal twins be different genders but identical are always the same gender apex?

Change 24 yard per second into feet per second

Now put the names of the planets in increasing order based on their distance from the sun

In a lottery, a 4 digit number from 0000 to 9999 is randomly selected. Find the probability that the number selected begins with a 3 and ends in a 2 or 0.