Butadiene, C₄H₆ (Used to Make Synthetic Rubber and Latex Paints)

question 27

Multiple Choice

Butadiene, C₄H₆ (used to make synthetic rubber and latex paints) reacts to C₈H₁₂ with a rate law of rate = 0.014 L/(mol·s) [C₄H₆]². What will be the concentration of C₄H₆ after 3.0 hours if the initial concentration is 0.025 M?

• A)0.0052 M
• B)0.024 M
• C)43 M
• D)190 M
• E)0.0000 M

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Definitions:

Raw Materials Cost

The total expense incurred for materials that are used in the manufacturing process to produce goods.

Direct Labor Wage Rate

The amount of money paid to workers for each hour of labor.

Raw Materials Inventory

Stocks of unprocessed materials that are used in the manufacturing process to create finished goods.

Raw Material Needs

The quantity of raw materials required to meet production schedules and maintain inventory levels.