Which of the following will have a AS°> 0 ? A. (two particles on each side -> four particles on one side) B. H₂O (g) -> H₂O (1) C. H₂(g) + O2(g) -> H₂O2(1) D. 2 FeO(s)-> 2 Fe(s) + O2(g) E. All the above have a negative change in entropy A B OOOOO C D OE

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A: The correct answer is given below

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Q: . How much heat is absorbed when 60g of mercury (II) oxide reacts? 2HgO2Hg + O₂ AH = 181.4 kJ

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A: Nuclear chemistry is branch of chemistry in which we deal with nuclear fission and fusion reaction.

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A: 4.  Given :  a. 1977 J  b. 744.6 cal  To convert :  1977 J to cal 744.6 cal to J

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Q: tration. e titration

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Q: (t.)

A: Given that r(t)=(t2-8)i+tjTo find T(t) and N(t) at the point where t=8

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A: The given data 2 H2(g) +C(s) → CH4 (g);                     ∆G0 = -51 KJ 2 H2(g) + O2 (g) →  2 H2O…

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.