 asked in category: General Last Updated: 26th April, 2020

# How do you find the molarity of Khp?

If you know exact weight of KHP you use, you just convert them into moles. If you know haw much solution you prepare, you can now find out how many moles of KHP in your solution. Number of moles divided by volume is concentration. If you want to know it in molar, be sure that your volume is in litre.

Herein, what is the molarity of Khp?

To determine the molarity of NaOH solution, student took 3.5 g of KHP (KHPPotassium hydrogen phthalate; Molar mass = 204.22 g/mol) and dissolved in 50 mL of water and titrated with the given unknown molarity NaOH solution loaded in burette.

Furthermore, how do you calculate the molar amount of Khp used to neutralize the NaOH solution? Calculate the molar concentration of the NaOH solution that you prepared Number of moles of KHP = Number of moles NaOH = 2.476 x 10 -3 moles Number of moles NaOH = Mb x Vb Mb = 2.476 x 10 -3 moles / 0.0250 L (equivalence point) = 0.0990 M 3.

In this manner, how do you calculate Khp?

The number of moles of KHP is found by multiplying the moles of NaOH by the mole ratio of KHP to NaOH given by the above, balanced chemical reaction.

How do you find the molarity of standardized NaOH?

Method 1:

1. Calculate the number of moles of solute present. mol NaOH. = 15.0g NaOH. x. 1 mol NaOH. 40.0 g NaOH. mol NaOH.
2. Calculate the number of liters of solution present. L soln. = 225 mL. x. 1 L. =
3. Divide the number of moles of solute by the number of liters of solution. M. = 0.375 mol NaOH. = 1.67 M NaOH. 0.225 L soln.

15

26th April, 2020

658

Questions

Videos

Users