Carrie's teacher hands out test tubes filled with different chemicals and tells the students to identify their liquid as an acid, base, or neutral chemical. carrie's test tube contains a clear chemical. she adds phenolpthalein to her test tube and gently moves the tube from side to side. a few moments later, the chemical in the test tube turns bright pink. what type of chemical does carrie have?

Alkaline/basic chemical

Explanation:

Generally, an acid/base indicator is a substance that change colour based on the degree of acidity or basicity of solutions.

Phenolphtalein is an acid/base indicator that is usually colorless in acidic solutions and turns bright pink once the solutions become basic or alkaline.

he uptake of drugs from the intestine is often strongly influenced by diffusion. for example, consider a water-insoluble steroid for treating inflammation that is solubilized in aggregates of detergent molecules, called micelles. these micelles, aggregates of 80 soap molecules, have a molecular weight of 24,000, a diameter of 2.6 nm, and a charge of -27. the positively charge ions (counterions) in this system are na".