GIVEN THE MOLARITY OF SULPHURIC ACID = 0.5 M AND VOLUME REQUIRED =100mL
Volume of NaOH REQUIRED TO NEUTRALISE THE ACID SOLUTION= 25mL
SINCE H2SO4 IS A DIPROTIC ACID SO IT PROVIDES WITH 2 H+ IONS
THE REACTION TAKING PLACE IN THE FLASK IS
2NAOH + H2S04 -------> Na2SO4 + 2H20
ALSO N=M * NF(n FACTOR) HERE N FACTOR IS NUMBER OF RELEASABLE HYDROGEN IONS FOR ACID.
Using the formula N1V1=N2V2
N1(NORMALITY FOR H2SO4)= 0.5M * 2 = 1 M
V1=100 mL
V2 (VOL OF NAOH SOLUTION) = 25 mL
PUTTING VALUES IN FORMULA
1 * 100mL=N2 * 25 mL
N2= 4N
HENCE NORMALITY FOR NAOH IS 4 NORMAL
SINCE N FACTOR FOR NAOH IS 1 SO N = M * N FACTOR
SO MOLARITY = NORMALITY = 4M
THUS MOLARITY OF NAOH SOLUTION IS 4 M
purse What is the molarity of a NaOH solution, if 100 mL of 0.50 M H2SO4...
A solution of 0.154 M NaOH is used to neutralize 25.5 mL of a H2SO4 solution. If 25.0 mL of the NaOH solution is required to reach the endpoint, what is the molarity of the H2SO4 solution? H2SO4(aq)+2NaOH(aq)→2H2O(l)+Na2SO4(aq)
Calculate the molarity of an H2SO4 solution if 20 mL of 0.50 M NaOH exactly neutralizes 40 mL of the H2SO4 solution.
What is the molarity (M) of sulfuric acid (H2SO4) solution if it required 15.0 mL of 0.200 M NaOH to neutralize 20.0 mL of the H2SO4 solution?
11. How many mL of a 0.525 M NaOH solution is needed to neutralize 15.00 mL of a 1.25 M H2SO4 solution? 12. What is the molarity of an HCl solution if 25.0 mL of 0.212 M NaOH is used to neutralize 13.6 mL of the HCI solution? 13. If 10.0 mL of 0.121 M H2SO4 is neutralized by 17.1 mL of KOH solution, what is the molarity of the KOH solution?
Calculate the concentration (in molarity) of an NaOH solution if 25.0 mL of the solution is n neutralize 18.9 mL of a 0.239 M HCl solution.
Calculate the concentration (in molarity) of an NaOH solution if 25.0 mL of the solution is needed to neutralize 15.5 mL of a 0.305 M HCl solution.
What is the molarity of an HCl solution iſ 28.5 mL of 0.16 M NaOH are needed to neutralize 15.0 mL of the sample? MHCI
A 25.01 mL sample of H2SO4 solution requires 34.31 mL of 0.3643 M NaOH. What is the molarity of the H2SO4 solution? Type your answer
A 27.41 mL sample of H2SO4 solution requires 34.34 mL of 0.3274 M NaOH. What is the molarity of the H2SO4 solution? Type youp answer... Previous
2) If 24.7 mL of 0.250 M NaOH solution are needed to neutralize 19.8 mL of H,SO, solution, what is the molarity of the H,SO 2Nadd tuSot Naso2H20 24 NOS 25.0 g of 5.0 % ( by mass ) acetic acid solution are titrated with 0.300 M NaOH. What volume of NaOH will be needed to neutralize this sample? 3)