Font size
WorksheetsKimyasal Tepkimelerde Hız -I
Total questions: 7
Worksheet time: 14mins
For the reaction
H2O2 (g) → H2O + ½ O2 ∆H : -26 kcal
The activation energy of the forward reaction (Ea(f)) is 86 kcal/mole. Calculate the activation energy of the reverse reaction (Ea(r)).
(a)
For the reaction given below, find
a) The enthalpy change of the reaction:
XY3 → 1/2 X2 + 3/2Y 2
(a)
For the reaction given below, find
b) Activation energy of the reaction:
2XY3 → X2 + 3Y 2
(a)
For the reaction given below, find
2XY3 → X2 + 3Y 2
c) Find the heat change when 3 moles of XY3 gas decomposes into X2 and Y 2 ?
(a)
C2H6 (g) + 7/2O2 (g) → 2CO2 (g) + 3H2O (g)
According to the above reaction, at the same time when consuming rate of C2H6 is 15 g/min what is the formation rate of CO2 in L/min at STP? (C=12, H=1)
30
15
44.8
22.4
11.2
I. 2NO (g) + O2 (g) → 2NO2 (g)
II. NH3 (g) + HCI (g) → NH4CI (k)
III. 2N2O (g) → 2N2 (g) + O2 (g)
Rate of which of the above reactions with constant volume and temperature can be determined by measuring decrease of pressure in unit of time?
Only I
Only III
I and II
I and III
I, II and III
2N2O5 (g) → 4NO2 (g) + O2 (g)
In above reaction, the initial N2O5 concentration at 60°C is 1 M. 2 minutes later, given that N2O5 concentration at the container is 0.6 M, what is the formation rate of NO2 in mol/L.min?
0.1
0.2
0.4
0.8
1.6
