Yokka Stars

146. Solving a chemistry problem

146. Solving a chemistry problem

Seller: Derkach

Price: 1.20 USD

Available. The final price depends on the selected options and is checked before payment.

Product description

  • Calculate the molecular weight of ethylcellulose in aniline using the experimental data of the viscosimetric method:

Concentration of solution C, kg / m 3 1.0 1.75 2.5 3.25 4.0 4.5

Specific viscosity of the solution η ud 0.24 0.52 0.87 1.14 1.38 1.61

Constants: K = 6,9⋅10 -5, α = 0,72.

Additional information

If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.