2HCL(ag) + CaCO3(ag) → CaCL2(ag) + H2O(1) + CO from the reaction above, which of the following curves represents the consumption of calcium trioxocarbonate (IV) as dilute HCL is added to it?
Attached Figure / Diagram
A
L
B
M
C
N
D
P
Verified Correct Answer: D.
Step-by-Step Mathematical Solution
The concentration of the \(CaCO_3\) decreases as reaction time decreases. therefore option D is correct.
Source: WAEC / JAMB / NECO Classroom Archive (Record #31491)