The concentration of Nickel in Nigerian coin was determined with visible spectrophotometer, and the following...

The concentration of Nickel in Nigerian coin was determined with visible spectrophotometer, and the following results (%) were obtained: 3.65, 4.11, 3.59, 7.51, 3.95, 3.87, 4.06, 1.48, 3.60, 3.76 and 3.99. if the true concentration (%) of nickel in coin as determined by atomic absorption and inductively coupled plasma atomic emission spectrophotometer was 3.92. Use the above data to determine: (i) Absolute error (ii) Percentage relative error (iii) Average error?

4 Answers Available
Asked by Tomisin on 28th October, 2021