In a battery, the following oxidation-reduction reactions are taking place: Mn2O3 + ZnO ? 2 MnO2 + Zn What is undergoing an oxidation as written?
A) Zn
B) ZnO
C) MnO2
D) Mn2O3
E) none of the above
D
Environmental & Atmospheric Sciences
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Air containing all of the water vapor it can hold is ________.
a. saturated b. unstable c. adiabatic d. dew point e. convective
Environmental & Atmospheric Sciences
The likelihood that a flood of given size or greater will happen at a specific locality during any given year is called:
a. Recurrence interval b. extreme probability c. annual probability d. flooding index
Environmental & Atmospheric Sciences
Inner-city dwellers who also are unskilled, poorly educated, chronically unemployed, and often unemployable are called an urban ________
Fill in the blank(s) with correct word
Environmental & Atmospheric Sciences
The ________ tide component tends to make high tides appear about one hour later each day.
A. declinational B. diurnal C. semidiurnal D. lunar E. solar
Environmental & Atmospheric Sciences