Unit VI JournalWeight: 2% of course gradeGrading RubricInstructionsConsider Godish, Davis, and Fu’s (2014, p. 250) Figure 7.5; the fact that the reported industry practice is to accept sample data within 10% of the true value for statistical sampling methods and within 25% of the true value for passive sampling methods.What problems do you perceive that this practice could pose when attempting to generalize air quality study outcomes? If you were the environmental engineer for a company tasked with monitoring emissions, reflect on how you would explain to management the benefits of stricter tolerances in your company’s monitoring.Your journal entry must be at least 200 words in length. No references or citations are necessary.

Three identical train cars, coupled together, are rolling east at 1.5 m/s . A fourth car traveling east at 4.2 m/s catches up with the three and couples to make a four-car train.what is the speed of the 4 car train ?

1.Assignment 01 Math Review2. Assignment 01 Chemistry Review3.Assignment 05 Chap 11: Phase Diagrams4. Assignment 04 Chap 11: Viscosity, Surface Tension, Vapor Pr5.Assignment 03 Chap 11: Heating Curves and Phase Changes6.Assignment 02 Chap 11: Intermolecular Forces7.Assignment 13 Chap 13: Determining Molar Mass8.Assignment 12 Chap 13: Osmosis and Osmotic Pressure9.Assignment 11 Chap 13: Freezing Point and Boiling Point10.Assignment 10 Chap 13: Raoult's Law11.Assignment 09 Chap 13: Converting Between Concentrat12. Assignment 08 Chap 13: Calculating Concentrations13.Assignment 07 Chap 13: Solution Formation14. Assignment 06 Chap 12: Unit Cells15. Assignment 01 Introduction to MasteringChemistry