Answer:
Option C is true to be honest
A compressed spring is the right answer
<h3>Answer:</h3>
Theoretical Yield = 3.11 g
%age Yield = 86.81 %
<h3>Solution:</h3>
The Balance Chemical Equation is as follow,
C₆H₁₂O + Catalyst → C₆H₁₀ + H₂O + Catalyst
Where;
C₆H₁₂O = Cyclohexanol
C₆H₁₀ = Cyclohexene
Calculating Theoretical Yield:
According to equation,
100.16 g (1 mol) of C₆H₁₂O produces = 82.15 g (1 mol) of C₆H₁₀
So,
3.8 g of C₆H₁₂O will produce = X g of C₆H₁₀
Solving for X,
X = (3.8 g × 82.15 g) ÷ 100.16 g
X = 3.11 g of C₆H₁₀
Theoretical Yield = 3.11 g
Calculating %age Yield:
As,
%age Yield = Actual Yield ÷ Theoretical Yield × 100
So,
%age Yield = 2.7 g ÷ 3.11 g × 100
%age Yield = 86.81 %
Answer:
D) Fe3+ + 3e− → Fe (s) Eo = −0.036V
Explanation:
In electrolysis we have to add electrical energy for redox reactions non-spontaneous because ΔºG is positive.
These 4 reduction reactions are all non-spontaneous because their reduction potentials are negative (ΔGº = - nFεº , ΔGº will be positive). So the ion most easily reduced is the least negative, in this case Fe3+ + 3e− → Fe (s) Eo = −0.036V.