#لجنة_الهندسة_الميكانيكية #الفريق_الأكاديمي. . . R = 8. 314 J/mol >>>> K =0. 0821 L. Atm/mol. K
22
-4.2
-25
-50
0.693
3.08 × 10-3
1.25
12.5
Reactant molecules collide less frequently
Activation energy is lowered
Reactant molecules collide more frequently and with greater energy per collision
Reactant molecules collide less frequently and with greater energy per collision
Both KBr and (CCl4) are non polar
Solvent -solvent interaction are strong
Solute -solvent interaction are strong
Solute -solvent interaction are weak
Increases , if the reaction is exothermic
Increases , if the reaction is endothermic
Increases , regardless whether the reaction is endothermic or exothermic
Stays the same if the reaction is first order
2, K [NO3] [CO]
4, K [NO3] [CO] [NO2] [CO2]
2, K [NO2] [CO2]
2, K [NO3] [CO] / [NO2] [CO2]
0.23
1.0
0.17
0.12
65
120
145
180
Ms−1
S−1
Mol/L
M−1 s−1
6.0 × 10^-2
2.7 × 10^-2
3.3 × 10^-4
2.1 × 10^-2
11
4.0
110
6.1
The limiting reagent has been consumed
The rates of the forward and reverse reactions are equal
The rate constants of the forward and reverse reactions are equal
The value of the equilibrium constant is 1
0.0160
0.0821
7.23
2.7 × 10-4
K [NH3]
K [BF3]
K [BF3] [NH3]
K [NH3]^5
0.426
0.50
0.852
1.0