Chemistry, 09.07.2019 02:20, carrillo4444
Is the reaction si (s) + 2 h2 (g) --> sih4 (g) spontaneous under standard conditions at 298 k? answer this question by calculating delta-s(universe). the "system" is comprised of the reactants and products. a. what is delta-s(universe)?
Answers: 1
Chemistry, 22.06.2019 02:40, gabrielolivas59
The difference between the atomic number of an element and the element’s atomic mass is the number of ions.
Answers: 3
Chemistry, 22.06.2019 18:50, cj31150631
Question 3(multiple choice worth 4 points) (04.04 lc) what does it mean when an element is reduced? it empties a valance shell, reducing its atomic radius. it gains electrons, reducing its overall charge. it increases electronegativity, reducing its ability to bond. it loses electrons, reducing its electron number.
Answers: 1
Is the reaction si (s) + 2 h2 (g) --> sih4 (g) spontaneous under standard conditions at 298 k?...
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