Experiment 1, two chemical compounds are introduced. Sodium hydroxide, or NaOH, is a basic compound,
with a molecular weight of about 40 g/mol. Phenolphthalein is a colored indicator that turns pink in the
presence of a base. Its molar mass is almost eight times the mass of sodium hydroxide, at about 318 q/mol.
Based on what you know about diffusion, which hypothesis best describes which molecule is more likely to
move across the semipermeable membrane in this process?
Experiment 1, two chemical compounds are introduced. Sodium hydroxide, or NaOH, is a basic compound, with a molecular we
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Experiment 1, two chemical compounds are introduced. Sodium hydroxide, or NaOH, is a basic compound, with a molecular we
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