Showing that thermal decomposition of hydrated copper sulfate is reversible.
https://screencast.apps.chrome/1Fjq9QA6e20NQe5aOjJVYvL8s7sGZ4tks?createdTime=2025-06-15T08%3A08%3A43.688Z
Drugi mogući odgovor:
White powder
Blue crystals
Showing that thermal decomposition of hydrated copper sulfate is reversible.
https://screencast.apps.chrome/1Fjq9QA6e20NQe5aOjJVYvL8s7sGZ4tks?createdTime=2025-06-15T08%3A08%3A43.688Z
steam
white
Heat
blue
reversible
anhydrous
Heat
anhydrous
white
steam
reversible
blue
Match the labels to their correct position.
Copy the diagram into your book.
Describe the experiment
Match the labels to their correct position.
Copy the diagram into your book.
Describe the experiment
NH3 and HCl
NH4Cl
Cobalt chloride experiment
(ii) the reaction is reversible
explosion
rate
higher
fewer
exothermic
slow
lower
endothermic
both
speeds
lower
right
left
N₂ + 3H₂ ⇌ 2NH₃
Note the reaction is exothermic in the forward direction
Hydrogen is added
Nitrogen is added
ammonia is added
pressure is increased
temperature is increased
Equilibrium will shift to the right
Equilibrium will shift to the left
