Answer:
C a chemical reaction formed
Explanation:
if something changes smell and nothing else it is a chemical reaction, every other answer does not make sense
<span>The answer to your question is the 3rd option </span>
Answer:
1.39x10⁻⁶ mol
Explanation:
First we <u>convert the gallon of juice to liters</u>:
Then we <u>calculate the mass of antimony that would be in 3.785 L</u>, using the <em>given concentration</em>:
- 44.7 μg/L * 3.785 L = 169.2 μg
Then we <u>convert mass into moles</u>, using the <em>molecular mass</em>:
- 169.2 μg ÷ 121.76 μg/μmol = 1.39 μmol
Finally we <u>convert μmol into mol</u>:
- 1.39 μmol = 1.39x10⁻⁶ mol
Answer:
Explanation:
Proteins have two main secondary structures: alpha helices, which are spirals formed by hydrogen bonds between amino acids, and beta pleated sheets, [ which are formed by a bend in the amino acid with alternating hydrogen bonding between amino acids.