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System, Surroundings, Intensive, Extensive Properties

For 2A(g) —–>...

Question

For 2A(g) ----->B(g)+3C(g),pressure of A at t=0 is 500mm, then total pressure of A, B&C at t=10min is?

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A (g) \to 2 B (g) + C (g)

Initially at t = 0 gas A was present along with some amount of gas C. At At t = 0, the mole fraction of gas C is

\frac{1}{3}

. After some time

t = t_{1}

, the total pressure is half of the final total pressure at

t = t_{x}

(a very long time). Assume this decomposition to follow first order kinetics (at a constant temperature). It is also given at

t = t_{x}

, the final total pressure is 35 bar.

At

t = t_{1}

pressure of gas B is.

A (g) \to 2 B (g) + C (g)

Initially at t = 0 gas A was present along with some amount of gas C. At At t = 0, the mole fraction of gas C is

\frac{1}{3}

. After some time

t = t_{1}

, the total pressure is half of the final total pressure at

t = t_{x}

(a very long time). Assume this decomposition to follow first order kinetics (at a constant temperature). It is also given at

t = t_{x}

, the final total pressure is 35 bar.

At

t = t_{1}

pressure of gas B is.

A (g) \to 2 B (g) + C (g)

Initially at t = 0 gas A was present along with some amount of gas C. At At t = 0, the mole fraction of gas C is

\frac{1}{3}

. After some time

t = t_{1}

, the total pressure is half of the final total pressure at

t = t_{x}

(a very long time). Assume this decomposition to follow first order kinetics (at a constant temperature). It is also given at

t = t_{x}

, the final total pressure is 35 bar.

Ratio of rate constant at t = 0 to

t = t_{1}

t = t_{x}

Q. For a reaction

A B (g) \Leftrightarrow A (g) + B (g)

A B

is 33% dissociated at a total pressure of

P

Q. For first order homogeneous gaseous reaction A → 2B + C, the initial pressure was

P_{0}

while total pressure at time 't' was

P_{t}

. The expression for the rate constant

k

P_{0}, P_{t}

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System, Surroundings, Intensive, Extensive Properties

Standard XII Chemistry