The ionic product of water, kw at 298k = 1 x 10^-14.
given that the kw of water at 50 degrees c is 5.47 x 10^-14, calculate the ph of water at this temperature.

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The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.

Which electron configuration represents the electrons in an atom of sodium in the ground state at stp

The human activities in two locations are described below: location a: rampant use of plastic containers location b: excessive use of pesticides and fertilizers which statement is most likely true? location a will have poor air quality because plastic is biodegradable. location a will experience water scarcity because plastic absorbs moisture. the population of honeybees will increase in location b because production of crops will increase. the population of fish in location b will decrease because the water is contaminated.