n moles of a monoatomic gas undergoes a cyclic process ABCDA as shown. Process AB is isobaric, process BC is adiabatic process CD is isochoric and process DA is isothermal the maximum temperature and minimum temperature in cycle are 4T0 and T0 respectively. Then: View Solution Helium gas goe...
The pressure and volume of a gas are changed as shown in the p-V diagram in the figrue ahead. The thmperature of the gas View Solution An ideal gas undergoes a thermodynamic cycle as shown in Fig. Which of the following statement are correct ?
effusion- movement of gas through a pore or capillary into a vacuum or another gas. einsteinium-Einsteinium isthe name for the element with atomic number 99 and is represented by the symbol Es. It is a member of the actinide group. elasticity- physical property of matter describing the abil...
The synthesis process first exposes the bulk HEAs to a pulsed laser in the liquid, resulting in the formation of a plume owing to mass ionization and atomization within the alloy. Subsequently, the ablated material undergoes nucleation and condensation within the vapor phase of the liquid (Fig....
A cyclic trimer of 2,3-dihydroxybenzoylserine. enterochromaffin cells Neuroendocrine cells (Kulchitsky cells) found in the epithelia lining the lumen of the gastrointestinal tract. They produce and contain about 90% of the body's store of serotonin. See enterochromaffin-like cells. enterochromaffin-...
Terpenoid cyclases (TCs) account for the synthesis of the most widespread and diverse natural compounds. A sesquiterpene cyclase termed BcABA3 from an abscisic acid-producing fungus Botrytis cinerea that yields (2Z,4E)-α-ionylideneethane but lacks signa
Fig. 15. (a)The atomic structure of various MAX phases can be determined by considering the number of ‘M' layers and the matching 2D MXenes obtained by removing the ‘A' layer through etching. (b) Diagram showing the process of creating MXene sheets from compressed MAX phases. (c) An...
For decades, investigators have focused on the rate-determining step in lps biogenesis, the second committed step catalyzed by the zinc-dependent deacetylase LpxC (Figure 11a).167 The central metabolite UDP-GlcNAc undergoes long chain acylation at the 30-OH of the GlcNAc by LpxA and then LpxC ...
A general catalytic method for the direct cyclic imide synthesis from dicarboxylic acids with amines or NH3 under mild conditions using a reusable Nb2O5 catalyst is reported (see scheme). The method is effective for the synthesis of some pharmaceutically or industrially important cyclic imides, incl...
Electrocatalytic nanocarbon (EN) is a class of material receiving intense interest as a potential replacement for expensive, metal-based electrocatalysts for energy conversion and chemical production applications. The further development of EN will requi