What is the value for AS°reaction for the following reaction, given the standard entropy values? 2H25(g) + SO2(g) - 35rhombic(s) + 2H20(%)
Substance
H2S
(9)
SO2 (g)
Srhombic (s)
H2O (9)
S°(J/mol*K)
206
248
32
189
Ο Α. .
-233J/K
OB.
+233 J/K
OC.
248 J/K
OD
-186J/K
O E.
+186J/K
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Use the gizmo to find the concentration of the mystery ch3cooh. use the titrant and indicator shown below perform the titration. what is the titrant volume? titrant analyte indicator titrant volume analyte concentration naoh ch3cooh phenophthalein select one: a. 20.0 ml b. 27.0 ml c. 30.0 ml d. 24.0 ml

An atom of lithium-7 has an equal number of(1) electrons and neutrons(2) electrons and protons(3) positrons and neutrons(4) positrons and protons

In a ni-cd battery, a fully charged cell is composed of nickelic hydroxide. nickel is an element that has multiple oxidation states. assume the following proportions of the states: nickel charge proportions found 0 0.17 +2 0.3 +3 0.33 +4 0.5 (a) determine the mean of the nickel charge. enter the answer to 2 decimal places.(b) determine the cumulative distribution function of nickel charge.