Study on the Mechanical Effect and Constitutive Model of Montmorillonite under the Action of Acid Rain: A Case Study on Montmorillonite-Quartz Remolded Soil

Table 2

Experimental data of the chemical reaction kinetics.

Temperature (°C)	Test order	Sample mass (g)	Montmorillonite concentration (mol/L)	HNO3 concentration (mol/L)	HNO3 volume (ml)	Reaction time (h)	Al^3+ formation rate (mol/L/h)
20	1	0.96	0.0035	0.001	600	122.69	2.27E-08
	2	0.96	0.0035	0.01	600	25.07	4.47E-07
	3	1.92	0.0070	0.001	600	71.88	4.07E-08