42. Solution to Chemistry Problem

42. Solution to Chemistry Problem

45. Based on the data in Table 3, write the equations for the precipitation reaction, calculate the volume of precipitant required to carry out quantitative precipitation, and describe the precipitation conditions.
Table 3
Problem No. Substance under study Precipitant

Formula Weight, g Formula Concentration
1 2 3 4 5
45 Pb(NO3)2 0.80 Na2CrO4 0.2 Cн

Additional information:

If you cannot open the file or have any problems, do not rush to leave a negative review! Contact me and I will quickly help you solve the problem. After purchasing, please leave a positive review of the product :)