Consider the Following Reaction: Cr₂O₃(s) + 3CCl₄(l) $\rightarrow$ 2CrCl₃(s) + 3COCl₂(g) Green Colorless Purple Colorless Solid Liquid Solid

question 9

Multiple Choice

Consider the following reaction: Cr₂O₃(s) + 3CCl₄(l) $\rightarrow$ 2CrCl₃(s) + 3COCl₂(g) green colorless purple colorless solid liquid solid gas When the green solid is mixed with the colorless liquid, the mixture starts to bubble and fume.When all action has stopped, a wet purple solid remains.Which substance is the limiting reactant?

• A)Cr₂O₃
• B)CCl₄
• C)CrCl₃
• D)COCl₂
• E)there is no limiting reactant

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Definitions:

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Cephalocaudal

A principle of human growth and development where development proceeds from the head downwards through the body.

Proximodistal

A pattern of growth and development in children where development proceeds from the body's central axis outward to the extremities.

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Refers to the measurement of a newborn's length from head to toe at the time of birth.