The decomposition of dimethyl ether at 504°C is first order with half-life 1570s. Calculate the fraction of initial amount remaining after 4710s.
University of Ilorin CHM101 2021 past question
- ⅛
- ¼
- ½
- ⅙
Register free to see the answer and step-by-step explanation
More University of Ilorin CHM101 2021 past questions
Related questions
- A compound containing 81.76g of Fe and 34.97g of oxygen. If the vapor density of the compound is 80g/mol, calculate the molecular formula o…
- A compound consisting of Boron and hydrogen contains 78.5714% of Boron, calculate the formula of the compound (B=11g, H=1g)
- What is the ratio of the number of water molecules to ammonia in the balanced equation? Ba₃N₂ + H₂O → Ba(OH)₂ + NH₃
- One Faraday of electricity will deposit how many moles of copper? Cu → Cu²⁺ + 2e⁻
- Mass of neutron is ------ times of electron
- What is the unit of the rate constant of second order reaction?
