Claculate the Mass of Chromium That Can Be Deposited by Electrolysis

question 47

Multiple Choice

Claculate the mass of chromium that can be deposited by electrolysis of an aqueous solution of chromium(III) sulfate,Cr₂(SO₄) ₃,for 180 min using a constant current of 11.0 A.Assume 100% current efficiency.(F = 96485 C/mol)

• A) 0.356 g
• B) 21.3 g
• C) 192.1 g
• D) 0.187 g
• E) 32.0 g

Analyze the evolution of perspectives and policies regarding African Americans and slavery.

Understand the influence of American foreign policy decisions and treaties on the nation’s expansion and international relations.

Appreciate the cultural and social shifts, including movements towards education and the development of distinct American cultures.

Grasp the economic challenges and solutions proposed by American leaders to address them, including the establishment of a National Bank.

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