Molar mass of HNO3 =63g
Given mass= 12.6g
No. of moles=12.6/63=0.2 moles
Molarity= No. of moles/Volume of solution(in litre)
= 0.2/0.5=0.4 M
Molarity = moles of solute/Liters of solution Molarity = 0.202 moles KCl/7.98 Liters = 0.253 M KCl solution ================
The molarity of the solution is calculated by dividing the moles of solute by the liters of solution. In this case, molarity = 0.202 mol / 7.98 L ≈ 0.0253 M.
The molarity of the solution can be calculated by dividing the number of moles of solute by the volume of the solution in liters. Therefore, the molarity of the solution is 0.400 mol / 9.79 L = 0.041 mol/L.
To calculate the molarity of the solution, first convert the mass of HCl to moles using its molar mass. Then, divide the number of moles by the volume of the solution in liters (500 cm3 = 0.5 L) to get the molarity.
The molarity of a solution is calculated by dividing the moles of solute by the volume of the solution in liters. In this case, the molarity would be 0.15 M, which is calculated by dividing 0.45 moles by 3.0 liters.
The molarity is 0,025.
The molarity is 0,041
This molarity is 1,59.
If 1,1 is grams the molarity is 0,317.
The molar mass of KMnO4 is 158,3415 g.The molarity of this solution is 0,1 M.
The molarity is 0.718 moles/litre.
This molarity is 0,207 mol.
Molarity is moles of solvent divided by liters of solution, so 6.42 / 1.75 = 3.67M.
Molarity = moles of solute/Liters of solution Molarity = 0.202 moles KCl/7.98 Liters = 0.253 M KCl solution ================
The answer is 0,625 moles.
The molarity of the solution is calculated by dividing the moles of solute by the liters of solution. In this case, molarity = 0.202 mol / 7.98 L ≈ 0.0253 M.
The molarity of the solution can be calculated by dividing the number of moles of solute by the volume of the solution in liters. Therefore, the molarity of the solution is 0.400 mol / 9.79 L = 0.041 mol/L.