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 ( 31+ )
Otras preguntas
Where would you look for glacial grooves in the 300 million year old rock of Antartica?
Write the vertex form equation for this parabola: Focus (3,-9), Directrix X=-3
Each term in Pattern G is 6 times greater than the corresponding term in Pattern H. What is the rule for Pattern G? Plz help......
Positively charged sodium ions transport electrical impulses in the nervous system. Which subatomic particle does sodium lose to attain a positive charge?
What feature of Japan made it difficult to unify and govern? Many different religions Diverse and numerous immigrants Lacking communication with other nations C
What does this poem mean "pretty girl, with faraway eyes, why do you look with such surprise? How did you get to be so wise, old girl in young-girl disguise"
How did most africans become slaves?
Who is gonna win the super bowl patriots or Seahawks
On June 8,1999, the national debt of the U.s.a was about $5,608,000,000,000.the population of the United states at the time was about 273,000,000.Suppose the na
What percent by mass of each chloroform molecule is composed of chlorine?
