I have attached a paper with the answer. hope you understand. let me know if you have any question
Answer:
So, the right answer is. No. of moles of FeS₂ = 0.25 mole. Explanation: From the balanced. 4 FeS2 + 11 O2 → 2 Fe2O3 + 8 SO2.
Explanation:
C) powdered sugar in hot water because the sugar is already broken so it would be more faster than sugar cube in hot water
Answer:
solid particles are tightly held.
liquid particles have perfectly inelastic collisions
gas move in constant random motion
vapour
This most likely means that the bonds have been broken.