The following situations are presented to a medical examiner. in which situation is the medical examiner most likely to gather more evidence before determining the manner of death? a) 18-year-old male recovered in alley with gunshot wound to back of head b) 25-year-old male recovered from rapids after his empty kayak is sited by friends c) 35-year-old male deceased at home from a drug overdose d) 90-year-old female deceased at home with no external injuries

13. calculate the initial concentration (before precipitation) of carbonate ions after the addition of each 0.05 ml of solution b to the 1.00 l beaker of solution a. divide the work among group members and write the answers in the table in model 3. assume the volume change as solution b is added is negligible. 14. notice the initial concentrations of zn2+ - and cu2+ in the table in model 3. a. explain how these were obtained from the data in model 2. b. as solution b is added and precipitates form, do these initial concentrations change? 15. use the data in model 2 to indicate the presence of precipitate (either znco3 or cuco3) after each 0.05 ml addition of solution b in model 3. 16. use the initial concentrations of carbonate ions and zinc ions to calculate the reaction quotient, qsp for the zinc carbonate scenarios in model 3. divide the work among group members and write the answers in the table in model 3. 17. use the initial concentrations of carbonate ion and copper(ii) ions to calculate the qsp for the copper(ii) carbonate scenarios in model 3. divide the work among group members and write the answers in the table in model 3.

In what environment would mineral formation caused by high pressures and high temperatures most likely occur?

Is powdered sports drink ionic or covalent ? 10pts !