Which of the following is the correct expression for Keq of water?
A) [H3O+][OH-]/[H2O]
B) [H2O]/[ H3O+][OH-]
C) [H3O+][OH-]/[H2O]2
D) [H3O+][OH-]
C
You might also like to view...
A parcel of air at 5 km and an initial temperature of 10°C altitude descends to 3 km altitude at the unsaturated adiabatic lapse rate. What is the temperature at 3 km?
A) –30°C B) 0°C C) 30°C D) 60°C
The term subsidence refers to ____.
A. failure of the groundwater supply B. sinking of ground when groundwater has been withdrawn C. living on very little money D. intrusion of salt water into a freshwater aquifer E. money paid by the government to farmers
Which of the following best describes turbidity currents?
A) Metal-rich deposits that form on the flanks of submarine volcanoes B) Muddy water brought to the ocean by rivers and streams to form a delta C) Rift-valley sediments found within the depression at mid-ocean ridges D) Turbid water that kills coral and other photosynthesizing creatures by blocking light E) Underwater avalanches of muddy water mixed with rocks and other debris
If a clock set to Greenwich Mean Time or Universal Time is moved to a location where noon, according to the Sun, occurs at 4:30 P.M. clock time, what is the longitude of the clock?
A. 67.5°W B. 67.5°E C. 43.0°E D. 0.0° longitude E. 43.0°W