Which Solution Has the Same Number of Moles of NaOH

question 178

Multiple Choice

Which solution has the same number of moles of NaOH as 50.0 mL of 0.100 M solution of NaOH?

• A)20.0 mL of 0.200 M solution of NaOH
• B)25.0 mL of 0.175 M solution of NaOH
• C)30.0 mL of 0.145 M solution of NaOH
• D)50.0 mL of 0.125 M solution of NaOH
• E)100.0 mL of 0.0500 M solution of NaOH

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Definitions:

Protein Kinase A

An enzyme that transfers phosphate groups from ATP to specific proteins, playing a key role in the regulation of cellular processes.

Tyrosine Kinases

A family of enzymes that catalyze the transfer of a phosphate group from ATP to a tyrosine residue in a protein, playing key roles in signal transduction pathways.

Enzyme-Linked Receptors

A class of membrane receptors that, when bound to a ligand, activate an intrinsic enzyme activity, leading to a cellular response.

G Protein

A family of proteins that act as molecular switches inside cells, involved in transmitting signals from various stimuli outside a cell to its interior.