1 mol of K = 39.10 g so 1 mol of K2 = 78.20 g
1 mol of O = 16.00 g
1 mol of K2O = 94.20 g
1 mol = 94.20 g
0.436 mol = ? g
? = 41.07 g
6,170 moles of K2O contain 581,2 g.
K2O is potassium oxide
K2O is potassium oxide
4k + o2 -> 2 k2o
K2O is an IONIC compound. containing K+ and O2-
The balanced equation is 2HCl + K2O -> H2O + 2KCl.
6.022 x 1023 formula units of K2O are equal to one mole of K2O.
This mass is 631,75 g K2O.
Potassium oxide violently react with water !
K2O is potassium oxide
K2O is potassium oxide
Three potassium oxides are known: K2O, KO2, K2O2.
K2O is potassium oxide. Formula mass = 94g32.6 g x 1 FU/94 g = 0.35 formula units
K2O is potassium oxide. Formula mass = 94g32.6 g x 1 FU/94 g = 0.35 formula units
4k + o2 -> 2 k2o
K2O is potassium oxide, which is an ionic compound.
K2O is an IONIC compound. containing K+ and O2-
The balanced equation is 2HCl + K2O -> H2O + 2KCl.