N₂O₅ decomposition (t½=2.05×10⁴s). Time to decay to 80% initial value?
University of Ilorin CHM101 2022 past question
- 8.97×10⁷s
- 1.51×10⁶s
- 6.60×10³s
- 1.48×10⁷s
Register free to see the answer and step-by-step explanation
More University of Ilorin CHM101 2022 past questions
Related questions
- Each of the following are endothermic reactions except?
- If the rate constant of a zero order reaction is 2.0×10⁻² and its concentration after 25 secs is 0.5M, calculate its initial concentration.
- A 25.7L of gas was kept at 690torr and 17°C, and had its pressure and temperature increased to 1.85atm and 345K respectively. Find its new…
- Sublimation is an example of ______ reaction and its change in enthalpy is ______.
- Isotones are?
- An atom with mass number 39 and atomic number 19 has how many neutrons?
