Questions
AGRI10050_2025_SM1 W2 Progress Quiz - Molecular building blocks
Single choice
Sodium chloride can easily dissolve in water because
Options
A.water is polar, and sodium (Na+) and chloride (Cl-) are charged (ions).
B.water and sodium chloride are hydrophobic.
C.sodium chloride can avoid water by folding inwards on itself.
D.the water forms covalent bonds with the sodium and chloride ions.
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Step-by-Step Analysis
To address why sodium chloride dissolves easily in water, we must evaluate each option in light of solubility principles.
Option 1: 'water is polar, and sodium (Na+) and chloride (Cl-) are charged (ions).' This is the correct reasoning. Water's polarity creates partial charg......Login to view full explanationLog in for full answers
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