Astudent was given a standard fe(s)| fe2+(aq) half-cell and another halfcell containing an unknown metal, m(s), immersed in 1 m mno3(aq). when these two half-cells were connected at 25◦c, the complete cell functioned as a galvanic cell with e = 1.24 v. the reaction was allowed to proceed for a short amount of time and the two electrodes were weighed. the iron electrode was found to be lighter than its initial mass and the unknown metal electrode was heavier than its initial mass. what is the standard potential of the unknown m+/m couple? 1. +2.04 v 2. −0.36 v 3. +1.68 v
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Chemistry, 22.06.2019 02:00
For each of the following types of reactions, write a general reaction formula in the symbolic form—for example, a + b → ab. single-displacement double-displacement synthesis decomposition
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Chemistry, 22.06.2019 09:30
Which ocean zone has the most abundant primary producer and why a) the abyssopelagic zone ,du to the absence of light and cold water temperatureb) the bathypelagic zone, due to the absence of light and cold water temperaturec) the mesopelagic zone ,due to uts high light availability and warm water temperature d) the epipelagic zone,due to its high light availability and warm water temperature
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Chemistry, 22.06.2019 09:40
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Chemistry, 22.06.2019 18:10
Areader can tell that the meaning of “obnoxious” will include “having the quality of something” because of the .a) prefix b)pronunciation c)suffix d) word root
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Astudent was given a standard fe(s)| fe2+(aq) half-cell and another halfcell containing an unknown m...
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