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 ( 91+ )
Otras preguntas
9. Differentiate between bolding and highlightingtext.(2 marks)
Help!! X= what!? Any idea
HELP PLEASEEEE.!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
A line passes through the point (-4, – 7) and has a slope of -3/2Write an equation in slope-intercept form for this line.
In “Speech to the Young”, what is the central theme?
Pluto has been reassigned and is now a dwarf planet. Why did scientists think this reassignment was necessary? If you were a scientist at that time, would you b
2. If you use the letter E for this gene. What is the genotype of the offspring if the parents were EE хее 3. If you crossed the offspring with each other? How
Read the sentence from Peking Dust. I tell you, the Chinese have the style of the world; the rest of us are but imitators. Which word has the closest connotatio
What is the slope for (-2,1) and (7,1)
Sarah is designing a flower garden and has allowed herself $300 for expense. she finds flowers for $6 each and bushes for 10$ each which of the flowing combinat
