What is the molarity of a solution that contains 8 moles of solute?
Molality is given by the quotient Moles of solutekilograms of solvent . And thus we simply fill in the blanks, 8⋅mol3.2⋅kg=2.5⋅mol⋅kg−1.
What is the molarity of 500 ml of a solution containing?
Explanation: Molarity of a solution is the mumber of moles per litre. You have 0.75 moles in 500 ml. Therefore, you have 0.75 moles / 0.5 litre, which is 1.5 moles per liter, or 1.5 Molar.
What is the molarity of 500ml of water?
The standard state for a liquid is the pure liquid, so the standard state of water is pure water, whose concentration is 55.5 M (in a liter, there are 55.5 moles of water, so its concentration is 55.5 mol/L).
What is the molarity of a solution that contains 6 moles of solute in 2 liters of solution?
Molarity of a solution is number of moles of solute present in 1 litre of solution. 2 Litre contains 8 mole. Therefore1 litre contains 4 moles. Hence molarity is 4.
How do you calculate the molarity of a solution?
To calculate the molarity of a solution, you divide the moles of solute by the volume of the solution expressed in liters. Note that the volume is in liters of solution and not liters of solvent. When a molarity is reported, the unit is the symbol M and is read as “molar”.
Is molarity moles per liter?
Since molarity is just moles per liter if you know how many moles are present in a certain number of liters then you know the molarity.
What is the molarity of a 500ml solution containing 249?
What is the molarity of a 500 mL solution containing 249 g of KI? Then, M (KI) = 39+127 = 166 (g/mol); n (KI)= m(KI) / M(KI) = 249 / (39+127) = 249 / 166 = 1.50 (mol);
What is the molarity of a 2.0 l sodium?
Explanation: We take the quotient, 10.0⋅g40.00⋅g⋅mol−12.0⋅L=0.125⋅mol⋅L−1 .
What is the concentration of a solution that is made by diluting 175 mL of a 1.6 m solution of LiCl to 1.0 l?
The new concentration is 0.280⋅mol⋅L−1 with respect to LiCl .