Question
In: Chemistry
For the reaction H2(g)+I2(g)⇌2HI(g), Kc = 55.3 at 700 K. In a 2.00-L flask containing an...
For the reaction H2(g)+I2(g)⇌2HI(g), Kc = 55.3 at 700 K.
In a 2.00-L flask containing an equilibrium mixture of the three gases, there are 0.057 g H2 and 4.39 g I2.
Part A What is the mass of HI in the flask?
Express your answer to two significant figures and include the appropriate units.
Solutions
queen_honey_blossom answered 2 years agoRelated Solutions
Consider the reaction: H2(g)+I2(g)⇌2HI(g) A reaction mixture in a 3.65 L flask at a certain temperature...
Consider the reaction:
H2(g)+I2(g)⇌2HI(g)
A reaction mixture in a 3.65 L flask at a certain temperature
initially contains 0.764 g H2 and 97.0 g I2. At equilibrium, the
flask contains 90.5 g HI.
Calculate the equilibrium constant (Kc) for the
reaction at this temperature.
Kc = ?
Consider the following reaction: H2(g)+I2(g)⇌2HI(g) A reaction mixture in a 3.74 L flask at a certain...
Consider the following reaction: H2(g)+I2(g)⇌2HI(g) A reaction
mixture in a 3.74 L flask at a certain temperature initially
contains 0.767 g H2 and 96.8 g I2. At equilibrium, the flask
contains 90.2 g HI.calculate the equillibrium constant (Kc) for the
reaction at this temperature.
please show work
Consider the following reaction: H2(g)+I2(g)⇌2HI(g) A reaction mixture in a 3.68 L flask at a certain...
Consider the following reaction: H2(g)+I2(g)⇌2HI(g) A reaction
mixture in a 3.68 L flask at a certain temperature initially
contains 0.767 g H2 and 96.9 g I2. At equilibrium, the flask
contains 90.4 g HI. Part A Calculate the equilibrium constant (Kc)
for the reaction at this temperature. Express your answer using two
significant figures.
Consider the following reaction: H2(g)+I2(g)⇌2HI(g) A reaction mixture in a 3.74 L flask at a certain...
Consider the following reaction: H2(g)+I2(g)⇌2HI(g) A reaction
mixture in a 3.74 L flask at a certain temperature initially
contains 0.767 g H2 and 96.9 g I2. At equilibrium, the flask
contains 90.6 g HI. Calculate the equilibrium constant (Kc) for the
reaction at this temperature. Express your answer using two
significant figures.
Consider the following reaction: H2(g)+I2(g)⇌2HI(g) A reaction mixture in a 3.74 L flask at a certain...
Consider the following reaction:
H2(g)+I2(g)⇌2HI(g)
A reaction mixture in a 3.74 L flask at a certain temperature
initially contains 0.766 g H2 and 96.8 g I2. At equilibrium, the
flask contains 90.2 g HI.
Part A
Calculate the equilibrium constant (Kc) for the
reaction at this temperature.
Express your answer using two significant figures.
Kc=
nothing
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Answer
Consider the following reaction: H2(g)+I2(g)⇌2HI(g) A reaction mixture in a 3.64 L flask at a certain...
Consider the following reaction: H2(g)+I2(g)⇌2HI(g) A reaction
mixture in a 3.64 L flask at a certain temperature initially
contains 0.765 g H2 and 97.0 g I2. At equilibrium, the flask
contains 90.3 g HI. Part A Calculate the equilibrium constant (Kc)
for the reaction at this temperature. please round to two
digits
Consider the following reaction: H2(g)+I2(g)?2HI(g) A reaction mixture in a 3.68 L flask at a certain...
Consider the following reaction:
H2(g)+I2(g)?2HI(g)
A reaction mixture in a 3.68 L flask at a certain temperature
initially contains 0.761 g H2 and 96.9 g I2. At equilibrium, the
flask contains 90.3 g HI.
Calculate the equilibrium constant (Kc) for the
reaction at this temperature.
For the following reaction: H2(g) + I2(g)<--->2HI(g) ; Kc=49.5 The beginning concentrations are: H2: 0.10M, I2:...
For the following reaction: H2(g) +
I2(g)<--->2HI(g) ; Kc=49.5
The beginning concentrations are: H2: 0.10M, I2: 0.050M, and
HI:0
Assume this reaction is not at equilibrium. When it does reach
equilibrium, what will the concentrations be?
The rate constant of the elementary reaction 2HI(g) H2(g) +I2(g) is k = 1.97 L mol-1...
The rate constant of the elementary reaction 2HI(g) H2(g) +I2(g)
is k = 1.97 L mol-1 s-1 at 604°C, and the reaction has an
activation energy of 206 kJ mol-1.
(a) Compute the rate constant of the reaction at a temperature
of 767°C. L mol-1 s-1
(b) At a temperature of 604°C, 177 s is required for half of the
HI originally present to be consumed. How long will it take to
consume half of the reactant if an identical...
A student ran the following reaction in the laboratory at 720 K: H2(g) + I2(g) 2HI(g)...
A student ran the following reaction in the laboratory at 720 K:
H2(g) + I2(g) 2HI(g) When she introduced 0.189 moles of H2(g) and
0.218 moles of I2(g) into a 1.00 liter container, she found the
equilibrium concentration of I2(g) to be 6.05×10-2 M. Calculate the
equilibrium constant, Kc, she obtained for this reaction. Kc =
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