Question

and does not react with vinegar, biuret solution, or iodine. of the five substances listed here, which is it most likely to be? salt. 4. challenge: baking powder is a combination of three substances. one is an acid salt, and the other two are other “known” substances in the gizmo. what are these two substances?

Explanation:

Step1: Recall baking - powder composition

Baking powder typically contains an acid salt (like cream of tartar), a base (usually baking soda - sodium bicarbonate), and a drying agent (such as cornstarch).

Step2: Identify the two main non - acid salt components

The base is sodium bicarbonate (baking soda) and the drying agent is cornstarch.

Answer:

Sodium bicarbonate, Cornstarch