Answered

Discover the answers you need at Westonci.ca, a dynamic Q&A platform where knowledge is shared freely by a community of experts. Discover a wealth of knowledge from professionals across various disciplines on our user-friendly Q&A platform. Experience the convenience of finding accurate answers to your questions from knowledgeable experts on our platform.

20 Systems in nature tend to undergo changes toward(1) lower energy and higher entropy(2) lower energy and lower entropy(3) higher energy and higher entropy(4) higher energy and lower entropy

Sagot :

Systems in nature tend to undergo changes toward Lower energy and higher entropy.
Dejanras

Answer is: (1) lower energy and higher entropy.

Entropy is the measure of the molecular disorder and it is system’s thermal energy per unit temperature that is unavailable for doing useful work.

For a reaction to be spontaneous under standard conditions at all temperatures, the signs of ΔH° and ΔS° must be negative and positive, respectively.

Gibbs free energy (G) determines if reaction will proceed spontaneously, if ΔG is negative, reaction is spontaneous.

ΔG = ΔH - T·ΔS.

ΔG - changes in Gibbs free energy.

ΔH - changes in enthalpy.

ΔS - changes in entropy.

T is temperature in Kelvins.

Thanks for using our platform. We aim to provide accurate and up-to-date answers to all your queries. Come back soon. Thank you for choosing our platform. We're dedicated to providing the best answers for all your questions. Visit us again. Your questions are important to us at Westonci.ca. Visit again for expert answers and reliable information.