You tryna cheat? I think it’s four so hopefully not
True. For example, electron domain geometry and molecular geometry of water and ammonia are different.
Distillation is a process of separating the component substances from a liquid mixture by selective evaporation and condensation.
Answer:
462g
Explanation:
First, let us calculate the molar mass of Cu(CN)2. This is illustrated below:
Molar Mass of Cu(CN)2 = 63.5 + 2(12+14) = 63.5 + 2(26) = 63.5 + 52 = 115.5g/mol
Number of mole of Cu(CN)2 given from the question = 4moles
Mass = number of mole x molar Mass
Mass of Cu(CN)2 = 4 x 115.5
Mass of Cu(CN)2 = 462g
