Calculate the number of particles in 48g of pentaoxovanadate(V) (V=51g/mol, O=16g/mol, NA=6.02×10²³).
University of Ilorin CHM101 2021 past question
- 1.59 × 10²³
- 3.01 × 10²³
- 6.02 × 10²³
- 12.04 × 10²³
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?
