Class 11 CHEMISTRY Calculate `DeltaS` for 3 mole of a diato...Calculate Δ S for 3 mole of a diatomic ideal gas which is heated and compressed from 298 K and 1 bar to 596 K and 4 bar: [Given: C v , m ( g a s ) = 5 2 R , ln ( 2 ) = 0.70 , R = 2 c a ...
Since, the process is isothermal, DeltaU=DeltaH=0 From first law of thermodynamics, DeltaU=q+w=0 q=-w w=-2.30nRTlog((V(2))/(V(1))) =-2.303xx1xx8.314xx400log((20)/(10)) =-2.303xx1xx8.314xx400xx0.3010 =-2305.3J (Work is one by the system)
Calculate {eq}\Delta{/eq}S degree (entropy) for the following reaction: (Express the entropy in joules per kelvin to one decimal place). Standard Entropy of Reaction For a particular reaction under standard condition, the entropy is solved using {eq}...
Return to Answer Find the energy interval that produces atomic nitrogen in the flask but not any ions This is the key. The question wants you to determine how much energy you need to supply justto only have atomic nitrogen, no ions. If you supply941kJ/mol941kJ/mol, then you have suppli...
Use standard enthalpies of formation to calculate Delta Hrxn for the following reaction. C(s) + H2O(g) to CO(g) + H2(g) Calculate the standard enthalpy change H r x n for the reaction of F e 2 O 3 ( s ) and C O ( g ) to for...
When Gibbs free energy is negative? Reactions that have a negative ∆G release free energy and are called exergonic reactions. (Handy mnemonic: EXergonic means energy is EXiting the system.) A negative ∆G meansthat the reactants, or initial state, have more free energy than the products...
delta-S=Q/T In any reversible thermodynamic process, it can be represented in calculus as the integral from a process's initial state to its final state ofdQ/T.In a more general sense, entropy is a measure of probability and the molecular disorder of a macroscopic system. In a system th...
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The reason we bother calculating PCR primer efficiencies is to be able to correctly analyse the results. For the calculation of gene expression, such as thedelta-delta Ct method, it is assumed that the PCR primer efficiencies are comparable for the gene of interest and for the housekeeping gene...
How to Calculate Taper Ratio. Aircraft can have one of several different shapes of wings, depending on the size and weight of the aircraft, including straight, swept, and delta wings. Tapering refers to a change in wing width from root to tip. Tapered wi