37. Solving a chemistry problem
146. Determine the mass fraction (%) of nickel in steel, if the following results were obtained during photometry using the method of three standards:
Parameter Reference Analyzed sample
1 2 3
ω(Ni), % 0.56 1.42 1.97
ΔS 0.054 0.44 0.60 0.23
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.
No customer reviews yet.