what is the theoretical yield for the reaction between 1-hexene
and Hbr? .5mL of 1-hexene used, and 5mL of 1.8M HBr.
What is the theoretical yield for the reaction between
3,3-dimethyl-1-butene and HBr? .5mL of 3,3-dimethyl1-butene used,
and 5mL of 1.8M HBr.
The following reaction shows the formation of a cyclic acetal from a cyclic hemiacetal by the addition of methanol and the removal of water. In this case, the oxygen shown has been tagged with oxygen-18. After the formation of the cyclic acetal, at what position would you expect to find the oxygen-18 atom?
What is the reaction scheme and mechanism for the halogen
exchange reaction, via an Sn2 mechanism, using benzyl bromide as
the electrophilic substrate? In this reaction, the alkyl halide
will react with sodium iodine in acetone.
What is the rate law for the following mechanism? What is the
intermediate in this reaction?
1.) 2NO(g) ---> N2O2(g)
fast)
2.) N2O2(g)+H2(g)
----> N2O(g)+H2O(g) (slow)
a.
rate = k[NO]2, N2O2
b.
rate = k[NO]2[H2], NO
c.
rate = k[N2O2], NO
d.
rate = k[NO]2[H2],
N2O2
For a particular reaction at equilibrium, the pressure of the bromine is 2.0 atm at 25°C. The total pressure in the vessel at equilibrium is 10.0 atm. The balanced chemical equation is:
2NOBr (g) <-- --> 2NO (g) + Br2 (g)
What is the value of Kp for the reaction?
The equation for the reaction of propyne (C3H4) with bromine
(Br2) to give tetrabromopropane (C3H4Br4) is given below C3H4 + 2
Br2 → C3H4Br4 In a reaction, 4.00 g of propyne are mixed with 31.0
g of bromine. a) Which is the limiting reagent, propyne or bromine?
Show all calculations. b) What is the theoretical yield of
tetrabromopropane in grams? Show all calculations. c) If 13.1 g of
tetrabromopropane is produced, what is the percent yield of this
reaction? Show...
The equation for the reaction of propyne (C3H4) with bromine
(Br2) to give tetrabromopropane (C3H4Br4) is given below
C3H4 + 2 Br2 → C3H4Br4
In a reaction, 4.00 g of propyne are mixed with 31.0 g of
bromine.
a) Which is the limiting reagent, propyne or bromine? Show all
calculations. [4 pts]
b) What is the theoretical yield of tetrabromopropane in grams?
Show all calculations. [3 pts]
c) If 13.1 g of tetrabromopropane is produced, what is the
percent yield...