Write an ionic equation, with state symbols, to show the reaction of calcium with an excess of water.
Ca(s)+ 2H2O(l) ---> Ca2+(aq) + 2OH– (aq) + H2(g)
OM
Related Chemistry A Level answers
All answers ▸Why is benzene more stable than expected?
Why does the first ionisation energy of atoms generally increase across a period?
Explain why the second ionisation energy of boron is higher than the first ionisation energy of boron?
Chlorine, 15 g, is contained in a vessel with a volume of 0.80 dm3 at 330 K. Calculate the pressure exerted when the chlorine is treated as a perfect (ideal) gas giving your answer in terms of kPa