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the electronic configuration of a metal m is 1s2 2s2 2p6 3s1 the formula of its oxides will be1 mo
one mole of an ideal gas at 0degc is compressed adiabatically reversibly to a pressure of 20 times its initial pressure evaluate the final
get an expression relating t and v in an adiabatic reversible expansion of a gas obeying the equation of state pv
10 moles of an ideal gas expands reversibly and isothermally from a volume if 5 lit to 50 lit at 25degc find the maximum work done express the result
a covalent bond between two atoms is formed by which of the following 1 electron nuclear attraction 2 electron sharing 3 electron transfer 4
explain the first law of thermodynamics reduce its mathematical form give the first law equation for different processes what are its
determine the change in entropy accompanying the isothermal expansion of 5 moles of an ideal gas to 6 times to its initial volume at 330
what occures to internal energy of a system if work is donea on the systemb by the
atoms in the water molecule are linked by1 electrovalent bond 2covalent bond 3
illustrate briefly the significance of entropydetermine the work done when 2 mole of an ideal gas expands isothermally and reversible from 10 atm to
when is a system said to have attained equilibrium illustratethe change in entropy of a system in a procedure is positive would the process be
among the following which property is commonly exhibited by a covalent compound1 high solubility in water 2
lsquoq is a path function under what situations it will be a state functiondefine and illustrate heterogeneous and homogenous systems with
determine the efficiency of a carnot engine operating reversibly between 40degc to 20degccan you explain thermodynamic process give a brief account
highest covalent character is found ina1 caf2
get an expression for work done during reversible isothermal expansionget the terms open isolated and closed system give
what do you mean by spontaneous process give exampleswhat is path and state functions give
in thermodynamics term what is the meaning of the following termsa closed and open systemsb extensive and intensive
determine the change in entropy in joules when 5 moles of an ideal gas expands from a value of 4 lits to 40 lits at 27degc r 8314 jk-1
ionic and covalent bonds are present in1 ccl4
illustrate the first law of thermodynamics for a closed system undergoing cyclic
how could you predict the spontaneity of a chemical reaction given changes in entropy and
on analysis a certain compound was found to contain iodine and oxygen 254 gm in the ratio of of iodine and 80 gm of oxygen the atomic
the interatomic distances in h2 and cl2 molecules are 74 and 198 pm respectively the bond length of hcl is 1 272
as compared to covalent compounds electrovalent compounds generally have1 low melting points and low boiling points2 low melting points and high