Need to know the mass of BaCl2 in order to calculate molarity.
You need to know the mass of barium chloride in the solution. The molarity is calculated from this formula:Molarity = mass/molar mass/volume
0.5 M
This is just easy. MOLARITY OF THIS COMPOUND IS 3MOLDM-3.
0.5 M
0.5 M
Molarity = moles of solute/Liters of solution 10 grams of compound ( 1mol/100g ) = 0.1 mole Molarity = 0.1 mol/1 Liter = 0.1
0.5 M
This is just easy. MOLARITY OF THIS COMPOUND IS 3MOLDM-3.
0.5 M
0.5 M
0.5 M
In moles of a substance dissolved in 1 L of water.
This molarity is 3 mol/L.
Molarity = moles of solute/Liters of solution Molarity = 10 moles salt/20 Liters solution = 0.50 M salt solution ----------------------------
6mol/2L
The molarity of a solution is the amount of substance in a given amount of solute. The units are usually given as moles per liter (or dm3). As such, for each liter you have 0.5 moles of substance (2 divided by 4), so it's a 0.5 molar solution.
0.5 M
Molarity = moles of solute/Liters of solution ( 230 ml = 0.0230 Liters) Molarity = 2.60 moles LiCl/0.230 Liters = 11. 3 M LiCl -----------------