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Explain different types of thermodynamic systems with suitable examples.
Define chemical thermodynamics and outline its significance.
The rate of a reaction at 25 °C is 2×+0^-3.Then the rate of reaction at 35°Cis approximately
The data below were determined for the reaction shown below. s2o82– + 3i – (aq) → 2so42– + i3–
What is the new volume of a 300L sample of CO2g when pressure doubles
if 2 moles of real gas a occupies 11.2 l volume at stpthen compressibility factor of gas a at stp is
Three of the primary components of air are carbon dioxide, nitrogen, and oxygen. In a sample containin a mixture of only these gases at exactly 1 atm, the partial pressures of carbon dioxide and nitrogen are given as
P
C
O
2
=
0.285
P
CO
2
=0.285
torr and
P
N
2
=
593.525
P
N
2
=593.525
torr. What is the partial pressure of oxygen?
Calculate the pH of the solution: A solution formed by mixing 20ml 0.1M acetic acid and 10ml 0.1 socium acetate.
★ Fill in the blanks with correct word(s).
1 The volume of the gas would become zero at _______ temperature.
2 At constant temperature when the volume of the gas decreases, the pressure ________.
3. A sample of helium gas occupies 6 mL at a temperature of 250 K. At _______K the gas expands to 9 mL.
4. The pressure of a gas mixture is equal to the ________ of the partial pressures of the constituent gases at a particular temperature.
5. The value of PV for 5.6 moles of a gas at 0°C is ________.
A study of the rate of formation of iodine by the reaction 2I(g) > I2(g) in the presence of argon. The following data was obtained... Determine
I) The rate law
Ii) Calculate the rate constant and give its units
