A student prepared the Ni^2+ standard solutions and obtained the following buret
ID: 817974 • Letter: A
Question
A student prepared the Ni^2+ standard solutions and obtained the following buret readings for solution #2. Calculate tge concentration of Ni^2+ in the resulting solution.
Test Tube
Volume of Nickel (II) (Buret 1)
Volume of Nickel (II) (Buret 1)
Volume of Nickel (II) (Buret 1)
Volume of water (Buret 2)
Volume of water (Buret 2)
Volume of water (Buret 2)
Test Tube
Initial Buret Reading
Final Buret Reading
Volume dispensed
Initial Buret Reading
Final Buret Reading
Volume Dispensed
2
22.30 mL
26.89 mL
18.12
24.98
Test Tube
Volume of Nickel (II) (Buret 1)
Volume of Nickel (II) (Buret 1)
Volume of Nickel (II) (Buret 1)
Volume of water (Buret 2)
Volume of water (Buret 2)
Volume of water (Buret 2)
Test Tube
Initial Buret Reading
Final Buret Reading
Volume dispensed
Initial Buret Reading
Final Buret Reading
Volume Dispensed
2
22.30 mL
26.89 mL
18.12
24.98
A student prepared the Ni^2+ standard solutions and obtained the following buret readings for solution #2. Calculate tge concentration of Ni^2+ in the resulting solution.Explanation / Answer
M1V1=M2V2
1*22.30=M2*26.89
M2=22.30/26.89
M2=0.829 MOLAR
2) M1V1=M2V2
1*18.12=M2* 24.98
M2=0.725 MOLAR
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.