2.5
0.27 M
The morality of the solution is roughly 2.5 mols per liter.
The molarity of a solution given by the number of moles divided by the volume it contains. Hence, the molarity of KCl is 4.00/3.00 = 1.33 mol/L.
PV = nRT --> n = PV/RT n = moles of HCl = (2.61 atm)(2.14 L)/(0.0821)(273+28) = 0.226 moles Molarity = 0.226 moles/0.668L = 0.338 M
dont ask the internet to do your homework it wont go well
0.27 M
The morality of the solution is roughly 2.5 mols per liter.
The molarity of a solution given by the number of moles divided by the volume it contains. Hence, the molarity of KCl is 4.00/3.00 = 1.33 mol/L.
This molarity is 0,207 mol.
Need to know the mass of BaCl2 in order to calculate molarity.
The molarity is 0,031.
0.570 M (note the capital M, this is molarity.)
1,574 mol/L NaCl
0.0554 M
Molarity = moles of solute/liters of solution 2500 milliliters = 2.5 liters ------------------------------------ 12.2 grams SrCl2 (1 mole SrCl2/158.52 grams) = 0.07696 moles strontium chloride -------------------------------------------------------------------------------------------------------- so, Molarity = 0.07696 moles SrCl2/2.5 liters = 3.07 X 10 -2 M SrCl2 -------------------------------------
80g of NaOH dissolved in 250ml. of water find the molarity of this solution ?
Molarity= moles/Liters To change grams to moles you divide by the mole weight which is listed on the periodic table. Mol= grams/mol weight The Mole weight of Magnesium Chloride is 59.8 grams/mol Mol=128g/59.8 Mol=2.14 Now, you put the number of moles and Liters into the equation Molarity=2.14 mol/1L Molarity=2.14 So, the molarity is 2.14 M