We have as a reagent a salt, lead nitrate (Pb(NO3)2), and an unknown solution that gives us as a product lead chloride (PbCl2). That is, the solution must contain chlorine.
If a chlorine solution is used we will have the following reaction:
So, with a chlorine solution, we will have a white precipitate of lead chloride.
Answer:
D.they break down proteins
Explanation:
A protease (also called a peptidase or proteinase) is an enzyme that catalyzes (increases the rate of) proteolysis, the breakdown of proteins into smaller polypeptides or single amino acids. They do this by cleaving the peptide bonds within proteins by hydrolysis, a reaction where water breaks bonds.
<span>the max number of electrons that can occupy a box in an orbital filling diagram at any energy level is 2.
</span><span>A. 2</span><span>
</span>
Answer:
H20 is a compound so it's the answer
Explanation:
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