Lead is listed below zinc in the activity series. What will most likely happen when zinc particles are placed in lead nitrate solution?

Zinc lead will form.
Oxygen will evolve.
No reaction will occur.
Zinc nitrate will form.

the correct answer is:

a. formation of precipitation

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".

the answer is 0.8m.

by: nicholas