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 ( 67+ )
Otras preguntas
a sports car moving at constant speed travels 115m in 5.3 s. If it then brakes and comes to a stop in 4.0 s, what is it's acceleration? Express the answer in te
Put the rulers of the Tang dynasty in the order in which they ruled.
The numerator of a fraction is one more than the denominator. if the numerator and the denominator are both increased by two, the new fraction will be one over
3.753 rounded to the nearest whole number
Pleaseeeeeeee please help me i can’t get anymore wrong help save me please
Which suffix means inflammation? Do questions 11, 12 and 13.
Senators who consider issues related to farming are most likely to be members of a subcommittee of which standing committee?
How a person truly feels about an issue is usually demonstrated through the.... A. exterior narrative. B. emotional analysis. C. social commentary. D. interior
What were the Silk Roads?
2degree=20, 3? = what
RELAXING NOICE
