Determine Which of the Following Pairs of Reactants Will Result

question 91

Multiple Choice

Determine which of the following pairs of reactants will result in a spontaneous reaction at 25°C.

• A) I^-(aq) + Fe²⁺(aq)
• B) Ca(s) + Mg²⁺(aq)
• C) H₂(g) + Ni²⁺(aq)
• D) Ag(s) + Sn²⁺(aq)
• E) All of the above pairs will react.

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Definitions:

Manufacturing Cells

A grouping of processes where employees are cross-trained to perform more than one function.

Autonomous Production Lines

Manufacturing systems that operate with minimal human intervention, using robotic and AI technology to produce goods.

Conversion Cost

The sum of direct labor and manufacturing overhead costs, representing the expense to convert raw materials into finished products.

Average Cost Method

An inventory costing method that calculates the cost of goods sold based on the average cost of all similar items in inventory.