<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 %
The activation energy in the
diagram is 43.8 kcal/ mole, letter C. You have to note that activation energy
is the energy needed for the reaction to occur and produce products. Therefore,
the spike after H2 and I2 is reacted is the activation energy of the reaction.
Answer:
B) Tarnishes
Explanation:
Gold is rare, Gold is malleable, Gold is corrosion resistant
Hope this helps!
I took this quiz and the correct answer is not A.
4Na3PO4 The 4 at the beginning of the formula is important, it means you multiply everything after it by 4 so you would instead get the answer,
D. 12 Sodium, 4 phosphorus, 16 oxygen