Answer:
Chlorine ion will attack the carbocation and double bond will not be created
Explanation:
The use of concentrated hydrochloric acid wiill be a poor choice as the acid catalyst for the formation of cyclohexane by dehydration of cyclohexanol because of the following reasons:
1) There will be presence of chlorine ions and they will attack the carbocation to form a single bond.
2) The formation of double bond will not occur in the process.
Therefore, it is a poor choice to use concentrated hydrochloric acid as the acid catalyst for the formation of cyclohexane by dehydration of cyclohexanol.
Answer:
December
Explanation:
Southern Hemisphere experiences winter in July, therefore it experiences Summer in December.
The answer is B. Photosynthesis
Answer:
1) <em>C</em> NaOH = 0.763 M
Explanation:
- H2SO4 + 2 NaOH → 2 H2O + Na2SO4
∴ V NaOH = 49.7 mL = 0.0497 L
∴ m H2SO4 = 1.86 g
∴ V sln = 20.00 ml = 0.020 L
∴ Mw H2SO4 = 98.079 g/mol
⇒ n H2SO4 = (1.86 g)(mol / 98.079 g) = 0.019 mol H2SO4
⇒ n NaOH = (0.019 mol H2SO4)(2 mol NaOH/ mol H2SO4) = 0.038 mol NaOH
⇒ <em>C</em> NaOH = 0.038 mol / 0.0497 L = 0.763 M