A solution with a pH value which is less than 7 is acidic. The acids which react with metals usually have quite a low pH, of either 3 or less. Some metals react with acids and when they do the ...

A research team has developed a synthesis process which drastically increases the activity of catalysts for the desulfurization of crude oil. The new process could perhaps also be used for catalysts ...

Students will be able to explain that if two substances cause turn a pH indicator different colors, they must be different substances. Students will be able to explain that the color that a substance ...

Journal of Experimental Botany, Vol. 33, No. 133 (April 1982), pp. 321-331 (11 pages) The temperature response of Hill-reaction was measured in chloroplasts isolated from mung bean (very ...