ritaaaa
ritaaaa
03-07-2016
Chemistry
contestada
8) What many atoms are in 100 grams of of Mgo?
Respuesta :
sweetburger
sweetburger
03-07-2016
100g (MgO)/40.03g/mol(MgO) = moles of MgO
moles of MgO * 6.022*10^23*2=number of atoms in MgO
Answer Link
VER TODAS LAS RESPUESTAS ( 63+ )
Otras preguntas
Hanes Dean, Elvis Presley, and Allen Ginsberg were all popular with youth in the 1950s. What did they represent?
From her home, Darcy travels due north. She then turns east and travels for 15 miles to reach her destination. At this point, measuring in a straight line, she
Why does Framton run off without saying good-bye? He is afraid of dogs. He must rush to the doctors. He is angry with the child. He thinks he sees ghosts.
What are the avoir expressions in these questions? THANK YOU!!!!!!!!!
does the freedom of speech mean you can say whatever you want,whenever you want ?
What action did the NAACP take
Which scenario indicates a that contractionary monetary policy is needed
A bag contains 6 blue marbles, 10 red marbles, and 9 green marbles. If two marbles are drawn at random without replacement, what is the probability that two gre
at a sale shirts were sold for 80% off the original price the original price was $75 how much would be saved
Read the excerpt from “Your Laughter” below and answer the question. Next to the sea in the autumn, your laughter must raise its foamy cascade, and in the spr