Which of the Following Pairs of Aqueous Solutions Will Produce

question 43

Multiple Choice

Which of the following pairs of aqueous solutions will produce a precipitate when mixed?

• A) NaCl(aq)and Ca(NO₃)₂(aq)
• B) KCl(aq)and NaOH(aq)
• C) Cu(NO₃)₂(aq)and AgNO₃(aq)
• D) ZnSO₄(aq)and LiCl(aq)
• E) K₂SO₄(aq)and Pb(ClO₄)₂(aq)

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Potential Space

An area between two adjacent body parts or organs that can potentially become a real space if filled with fluid, air, or other substances.

Tense Muscles

Muscles that are contracted and stiff, often due to stress, overuse, or underlying health conditions, leading to discomfort and reduced mobility.

Massage Technique

A range of methods and strokes applied to the body's soft tissues to relieve tension, improve blood flow, and promote relaxation.

Vertebral Column

The spine; a series of vertebrae extending from the skull to the lower back, protecting the spinal cord and supporting the body.