Consider the Equation: 2 Na + 2 H₂O → 2

question 10

Multiple Choice

Consider the equation: 2 Na + 2 H₂O → 2 NaOH + H₂.
If 92.0 g of sodium is reacted with 76.0 g of water until the reaction goes to completion, which reactant will remain and in what quantity?

• A) 72.0 g water
• B) 43.5 g sodium
• C) 3.9 g water
• D) 10.0 g sodium
• E) 10.0 g water

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Definitions:

Residual Symptoms

Symptoms associated with schizophrenia, such as unusual beliefs or strange perceptual experiences, that are present for at least six months.

Acute Phase

A phase in the progression of a disease where symptoms are at their peak or are rapidly developing.

Catatonic Phase

A stage of certain disorders characterized by a lack of movement, extreme rigidity, and the inability to communicate.

Disorder

A disruption of normal physical or mental functions; a disease or abnormal condition.