Determine the Theoretical Yield of H₂S (In Moles) If 4

question 39

Multiple Choice

Determine the theoretical yield of H₂S (in moles) if 4.0 mol Al₂S₃ and 4.0 mol H₂O are reacted according to the following balanced reaction. A possibly useful molar mass is Al₂S₃ = 150.17 g mol^-1. Al₂S₃(s) + 6H₂O(l) → 2Al(OH) ₃(s) + 3H₂S(g)

• A) 12 mol H₂S
• B) 4.0 mol H₂S
• C) 18 mol H₂S
• D) 6.0 mol H₂S
• E) 2.0 mol H₂S

---

Definitions:

Receiving Calls

The act or process of accepting incoming telephone calls, often in a business context for customer service.

Time-Driven

A method or model that assigns resource costs based on the actual time units consumed by an activity or process.

Activity-Based Costing

A costing method that assigns overhead and indirect costs to related products and services based on their use of resources.

Preparing Deliveries

The process involved in getting goods ready to be dispatched to the customer, including packing and labeling.