When one does not know the answer to a question there are few options to find refuge with. I suggest you tyr hard and stay humble. THE LYTICS!!!!
molarity simply means molar concentration. To calculate molar concentration, c: c = n / V where c=molar concentration (moldm-3) n=number of moles V=volume(dm3) V can also be cm3 but it needed to be converted first to dm3.
volume of the solution
Molarity (M) indicates the number of moles of solute per liter of solution (moles/Liter) and is one of the most common units used to measure the concentration of a solution. Molarity can be used to calculate the volume of solvent or the amount of solute.
initial molarity*initial volume= final molarity*final volume Initial molarity= 1.50M Initial volume= 20.00ml Final Volume=150.0ml Thus final molarity =1.50M*20ml/150ml=0.200M. New molar concentration= final molarity
Molarity is the no of moles of solute per dm3 solution, the temperature change changes the volume so molarity becomes effected.
Number of Moles = concentration * volume (in litres)
Not enough information. To calculate mass, you would need volume and density (mass = volume x density).
Molarity (M) = mole of solute (mol)/volume of solution that it is dissolved into (L) Make sure that the volume is converted to L if it isn't already, otherwise you will get wrong answers.
molarity simply means molar concentration. To calculate molar concentration, c: c = n / V where c=molar concentration (moldm-3) n=number of moles V=volume(dm3) V can also be cm3 but it needed to be converted first to dm3.
volume of the solution
You need to know the moles of solute and the VOLUME of SOLUTION.
Molarity (M) indicates the number of moles of solute per liter of solution (moles/Liter) and is one of the most common units used to measure the concentration of a solution. Molarity can be used to calculate the volume of solvent or the amount of solute.
initial molarity*initial volume= final molarity*final volume Initial molarity= 1.50M Initial volume= 20.00ml Final Volume=150.0ml Thus final molarity =1.50M*20ml/150ml=0.200M. New molar concentration= final molarity
Mass and volume are needed to calculate the density of a graduated cylinder.
M = n ÷ V M-Molarity (mol/l) n- moles V- volume in liters. Volume cannot be expressed in grams....
Molarity = Grams/(Molecular Weight X Volume)
Molarity = Grams/(Molecular Weight X Volume)