(NH₄)₂CO₃ → 2NH₄⁺ + CO₃²⁻
k=2 k=1
Answer:
true
Explanation:
This is because it helps distribute the particles that are being dissolved.
they are made by of two types of elementary particles
electrons and quarks
quetion answered by
(jacemorris04)
The balanced equation for the reaction is ;
2Zn + O2 —> 2ZnO
The stoichiometry of O2 to ZnO is 1:2
The mass of ZnO formed - 358.5 g
The number of moles formed - 358.5 g / 81.4 g/mol = 4.4 moles
Therefore number of O2 moles reacted = 4.4 moles /2 = 2.2 mol
Mass of O2 reacted = 2.2 mol x 32 g/mol = 70.4 g
