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How many formula units make up 32.0 g of magnesium chloride (MgCl2)?
Approx. 3 formula units (the molar mass of the anhydrous MgCl2 is 95,211).
How many formula units make up 11.6g of mgcl2?
Magnesium chloride (MgCl2) has a molecular weight of 95.21 grams per mole. 11.6 grams of MgCl2 is therefore .122 moles.
How many formula units make up 34.8 g of magnesium chloride?
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
How many moles are contained in 444 grams of magnesium chloride?
Formula mass of MgCl2 = 24.3+2(35.5) = 95.3Amount of MgCl2 = 444/95.3 = 4.66mol4.66 moles of MgCl2 are contained within a 444g pure sample.
How many atoms are n 4.0 moles of MgCl2?
MgCl2 is an ionic compound with the Mg2+ cation and the Cl- anion in a 1:2 ratio. In each formula unit of MgCl2 there are two Mg2+ and one Cl- ion. So in 4 moles of MgCl2 there will be 12 moles of ions.
How many formula units make up 33.8 g of magnesium chloride (MgCl2)?
0,355 formula units make up 33,8 g of magnesium chloride (MgCl2).
How many formula units make up 32.0 g of magnesium chloride (MgCl2)?
Approx. 3 formula units (the molar mass of the anhydrous MgCl2 is 95,211).
How many formula units make up 32.2 g of magnesium chloride (MgCl2)?
32,2 g is 0,338 from the formula unit.
How many formula units are in 31.4g of MgCl 2?
1 formula unit of MgCl2 = 59.758g 31.4g MgCl2 x 1 formula unit/59.758g = 0.525 formula unit of MgCl2
How many formula units make up 11.6g of mgcl2?
Magnesium chloride (MgCl2) has a molecular weight of 95.21 grams per mole. 11.6 grams of MgCl2 is therefore .122 moles.
How many formula units of MgCl2 are found in 125.25 grams of the compound?
molar mass of MgCl2= 95.2195.21/125.25=0.76 mole1 mole would have 6.02x1023 formula units so 0.76 moles would have0.76 x (6.02x1023)= 4.575x1023 formula units.
How many formula units make up 12.2g of magnesium chloride?
12.2/95.211 = .1281 moles MgCl2. .1281 x 6.022x1023 = 7.7177x1022 molecules
How many formula units make up 25.6 g of magnesium chloride (MgCl2)?
The molar mass of magnesium chloride is 95,211 g.25,6/95,211 = 0,269
How many formula units of salt make up 10 moles?
10 formula units
How many formula units make up g of magnesium chloride?
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
How many formula units make up 34.8 g of magnesium chloride?
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
How many formula units are there in 2.5 grams of Magnesium Chloride?
The relative molecular mass of magnesium chloride is approximately 60. The molar mass is therefore 60g per mole. Therefore there is 0.42mol of formula units in 2.5 grams.The formula mass of MgCl2 is 24.3 + 2(35.5) = 95.3Amount of MgCl2 = 2.5/95.3 = 0.0262molThere are 0.0262 moles of formula unit in 2.5 grams of magnesium chloride.To get the number (not in moles), multiply the amount in moles by the Avogadro's constant.
