Examlex
Determine E°cell for the reaction: 2 Al(aq) + 3 Zn2+(aq) → 2 Al3+(aq) + 3 Zn(s) .The half reactions are:
Al3+(aq) + 3 e- → Al(s) E° = -1.676 V
Zn2+(aq) + 2 e- → Zn(s) E° = -0.763 V
Comparative Advantage
An economic principle that states a country or individual can produce goods at a lower opportunity cost than others, leading to more efficient global trade outcomes.
France
A country in Western Europe known for its rich history, culture, and significant contributions to art, science, and politics.
England
A country that is part of the United Kingdom, known for its rich history, cultural landmarks, and as a global financial center.
Cloth Production
The process of creating textiles or fabrics from fibers through weaving, knitting, pressing, or bonding.
Q5: For the reaction:<br>3 Fe(s)+ 4 H<sub>2</sub>O(g)⇌ Fe<sub>3</sub>O<sub>4</sub>(s)+
Q22: What is the pH of an aqueous
Q22: What is the correct completion of the
Q27: Carbon-14,which is present in all living tissue,radioactively
Q58: Write an equation for the roasting of
Q72: Determine E°<sub>cell</sub> at 25 °C for the
Q103: For the reaction;N<sub>2</sub>(g)+ 3 H<sub>2</sub>(g)⇌ 2 NH<sub>3</sub>(g),the
Q115: The acid-dissociation constant of hydrocyanic acid (HCN)at
Q121: A heterogeneous catalyst is a catalyst that
Q129: A saturated aqueous solution of calcium hydroxide