Question

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

Answer 1

Explanation:

I have taken atomic absorption spectroscopy for nip alloy, I got the amount of nickel present in the given 12 mg of sample is 35.01 mg/l, I want to calculate ...