Magnesium chloride (MgCl2) has a molecular weight of 95.21 grams per mole. 11.6 grams of MgCl2 is therefore .122 moles.
Approx. 3 formula units (the molar mass of the anhydrous MgCl2 is 95,211).
0.60/
molar mass of MgCl2=95.211g/mol mol=mass/molar mass=34.8g*mol/95.211g=0.3655039859molMgCl2 #of anything=mol*Avogadro's#=0.3655mol*6.022*1023formula units/mol answer= 2.20*1023
2HCl + Mg = MgCl2 + H2 It is a displacement reaction.
Bromine is diatomic, so 2 atoms make up Bromine as a reactant. Mg + Br2 ----> MgBr2
0,355 formula units make up 33,8 g of magnesium chloride (MgCl2).
Approx. 3 formula units (the molar mass of the anhydrous MgCl2 is 95,211).
0.60/
32,2 g is 0,338 from the formula unit.
12.2/95.211 = .1281 moles MgCl2. .1281 x 6.022x1023 = 7.7177x1022 molecules
The molar mass of magnesium chloride is 95,211 g.25,6/95,211 = 0,269
molar mass of MgCl2=95.211g/mol mol=mass/molar mass=34.8g*mol/95.211g=0.3655039859molMgCl2 #of anything=mol*Avogadro's#=0.3655mol*6.022*1023formula units/mol answer= 2.20*1023
molar mass of MgCl2=95.211g/mol mol=mass/molar mass=34.8g*mol/95.211g=0.3655039859molMgCl2 #of anything=mol*Avogadro's#=0.3655mol*6.022*1023formula units/mol answer= 2.20*1023
10 formula units
The number of formula units of NaCl is 11335.10e17.
add Nacl and mgcl2
1997