Answer:
a. participate in proton transfer - His
b. acts as a nucleophile - Ser
Explanation:
Enzymes are regulated because they are proteins. They are categorize based on how they catalyze. Heat weakens and inactivates the enzymes because of non covalent interaction. His amino acid participate in proton transfer because it is able to act as an acid as well as a base while Ser amino acid can act as nucleophile.
Answer:
Chemical equation:
3S(s) + 2Fe(s) → Fe₂S₃(s)
Explanation:
Iron metal react with solid sulfur and produced slid iron(III) sulfide.
The chemical reaction is given below:
Chemical reaction:
S + Fe → Fe₂S₃
Balanced chemical equation:
3S + 2Fe → Fe₂S₃
Balanced chemical equation with physical state:
3S(s) + 2Fe(s) → Fe₂S₃(s)
Ionic equation can not be written because all reactant and products are in solid form.
Answer:
Explanation: what are the answers available ? u didnt list any......
Answer: 0.3224, 7342, 54.32
Explanation:
0.1060 has 4 sig figs (1060 is 4 digits after the decimal point)