unos estudiantes hicieron una pila casera, uno de los vasos contiene una disolución 0.02 M de KMnO4, 0.005 M de MnSO4 y 0.5 M de H2SO4; y un segundo vaso contiene una disolución 0.15 M de FeSO4 y 0.0015 M de Fe2(SO4)3. Los dos vasos están conectados por un puente salino de KNO3, y se colocan electrodos de platino en cada uno; los electrodos están conectados a un foco led. ¿Cuántos iones hidrógeno tendría la semirreacción de reducción y cual es el potencial de la celda?
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Chemistry, 22.06.2019 02:40
Consider the nuclear equation below. 239/94 pu—-> x+ 4/2 he. what is x?
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Chemistry, 22.06.2019 04:00
Asample of aluminum foil contains 8.60 × 1023 atoms. what is the mass of the foil?
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Chemistry, 22.06.2019 05:30
What type of reaction is shown below? check all that apply. 2h2o2 → 2h2o + o2 synthesis decomposition combustion
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Chemistry, 22.06.2019 10:30
Rocks, as they are compressed, begin forming mountains above the earth's surface when two continental plates converge. the continental crust increases in depth as the mountains grow above. the himalayan mountains formed at a convergent plate boundary in this manner. the rocks are smashed together causing them to due to the intense heat and pressure from the colliding plates and eventually forming rock. a) melt; igneous b) layer; sedimentary c) recrystallize; metamorphic d) melt into the earth's interior; metamorphic
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unos estudiantes hicieron una pila casera, uno de los vasos contiene una disolución 0.02 M de KMnO4,...
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