Chemistry Past Questions and Answers

The ∆H for the reaction represented by the energy profile above is

In the diagram above the activation energy is represented by

2HCL<sub style='font-size: smaller;'>(ag)</sub> + CaCO<sub style='font-size: smaller;'>3(ag)</sub> → CaCL<sub style='font-size: smaller;'>2(ag)</sub> + H<sub style='font-size: smaller;'>2</sub>O<sub style='font-size: smaller;'>(1)</sub> + CO from the reaction above, which of the following curves represents the consumption of calcium trioxocarbonate (IV) as dilute HCL is added to it?

In the diagram above, R is a mixture of

The IUPAC name of the compound above is