HALIDES 1. Give the definition for oxidation and reduction. (0.4 pts) 2. If we were to mix a silver nitrate solution with the following halide containing salts, which one would produce a precipitate. CaF2, MgCl2, LiI, NaF, and KBr. (0.3 pt each) 2. If a student were to add a Br2(aq) solution to an aqueous NaCl solution mixed with mineral oil, what would the expected result be after shaking the mixture

answer: h+ its less than oh

explanation:

answer: -

reaction:

na + cl ⇌ nacl

balanced chemical equation:

na + 2cl ⇌ nacl2

sodium + clorine goes to form sodium chloride (table salt).

the product is nacl2.

and the reactants are na and cl.

(note: if you don’t know what ⇌ means, read below: -

⇌(double head arrow) means reversible reaction).

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".