When 500 ML of 0

question 104

Multiple Choice

When 50.0 mL of 0.400 M Ca(NO₃) ₂ is added to 50.0 mL of 0.800 M NaF,CaF₂ precipitates,as shown in the net ionic equation below.The initial temperature of both solutions is 22.00°C.Assuming that the reaction goes to completion,and that the resulting solution has a mass of 100.00 g and a specific heat of 4.18 J/(g ∙ °C) ,calculate the final temperature of the solution. Ca²⁺(aq) + 2 F^-(aq) → CaF₂(s) ΔH° = -11.5 kJ

• A) 21.45°C
• B) 22.55°C
• C) 23.10°C
• D) 23.65°C

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Definitions:

Internal Control

Methods and practices put in place by an organization to guarantee the accuracy of financial and accounting data, encourage responsibility, and inhibit fraudulent activities.

Physical Inventory

The process of counting and verifying the actual quantities of goods in stock at a particular time.

Inventory Cost Formulas

Methods used to determine the cost of inventory sold and ending inventory value, such as FIFO (First-In, First-Out), LIFO (Last-In, First-Out), and weighted average cost.

FIFO

First In, First Out, an inventory valuation method that assumes that the first items placed in inventory are the first sold.