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Problem

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question

Consider the gas phase thermal decomposition of 1.0 atm of $\left(\mathrm{CH}_3\right)_3 \mathrm{COOC}\left(\mathrm{CH}_3\right)_3(\mathrm{~g})$ to acetone (CH3)2CO(g)\left(\mathrm{CH}_3\right)_2 \mathrm{CO}(\mathrm{g}) and ethane (C2H6)(g)\left(\mathrm{C}_2 \mathrm{H}_6\right)(\mathrm{g}), which occurs with a rate constant of $0.0019 \mathrm{~s}^{-1}$. After initiation of the reaction, at what time would you expect the pressure to be $1.8 \mathrm{~atm}$ ?
Plain-text mathematical notation (without MathML)
Consider the gas phase thermal decomposition of 1.0 atm of $\left(\mathrm{CH}_3\right)_3 \mathrm{COOC}\left(\mathrm{CH}_3\right)_3(\mathrm{~g})$ to acetone (CH₃)₂CO(g) and ethane (C₂H₆)(g), which occurs with a rate constant of $0.0019 \mathrm{~s}^{-1}$. After initiation of the reaction, at what time would you expect the pressure to be $1.8 \mathrm{~atm}$ ?
Original LaTeX notation
Consider the gas phase thermal decomposition of 1.0 atm of $\left(\mathrm{CH}_3\right)_3 \mathrm{COOC}\left(\mathrm{CH}_3\right)_3(\mathrm{~g})$ to acetone $\left(\mathrm{CH}_3\right)_2 \mathrm{CO}(\mathrm{g})$ and ethane $\left(\mathrm{C}_2 \mathrm{H}_6\right)(\mathrm{g})$, which occurs with a rate constant of $0.0019 \mathrm{~s}^{-1}$. After initiation of the reaction, at what time would you expect the pressure to be $1.8 \mathrm{~atm}$ ?

category

physics

options

  1. 450 s
  2. 400 s
  3. 200 $\mathrm{~s}$
  4. 600 s
  5. 500 s
  6. 300 $\mathrm{~s}$
  7. 350 $\mathrm{~s}$
  8. 100 s
  9. 269 $\mathrm{~s}$
  10. 150 s

src

scibench-thermo

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