In first case as go from s to g the change in entropy will be postive and in 2nd case go from g to l entropy change will be negative.
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3 attempts left Check my work Be sure to answer all parts. Predict whether the entropy...
3 attempts left Check my work Be sure to answer all parts. State whether the sign of the entropy change expected for each of the following processes will be positive, negative, or equal to zero. (a) PC13(0) + Cl2(g) - PCIs(s) AS (select) (select) (b) 2HgO(s) + 2Hg(0) + O2(g) (c) H2(g) → 2H(g) (d) U(s) + 3F2(g) → UF6(S) AS (select) VO
2 attempts left Check my work Be sure to answer all parts. Enter your answer in scientific notation. Calculate K, for the following equilibrium: 2502(g) + O2(g) = 2803(); K = x 10 Kn=2.5 x 1010 at 725 K.
2 attempts left Check my work Be sure to answer all parts. Calculate the density in grams per liter of the following gases at 25.0°C and 705 torr. (a) NO (6) NO2 (c) O2 gL
Save 3 attempts left Check my work Be sure to answer all parts. The equilibrium constant K, for the reaction 12(g) S 21(9) is 3.77 x 10-5 at 724°C. Calculate K, and Kp for the equilibrium 21(g) 5 12(8) at the same temperature. Kc x 10 (Enter your answer in scientific notation.) Кр
3 attempts left Check my work Be sure to answer all parts. Indicate the number of unpaired electrons present in each of the following atoms. (a) P: unpaired e- (b) Pb: unpaired e (c) Mn: unpaired e 3 attempts left Check my work Be sure to answer all parts. Indicate the number of unpaired electrons present in each of the following atoms. (a) P: unpaired e- (b) Pb: unpaired e (c) Mn: unpaired e
9 attempts left Check my work Be sure to answer all parts. How many moles of H20 or OH must you add to 8.59 L of strong acid solution to adjust its pH from 4.120 to 4.870? Assume a negligible volume change. 10 H30 x 10 moles of ОН
html Saved 10 attempts left Check my work Be sure to answer all parts. Determine the amount of heat (in kJ) associated with the production of L46 x 10g of NO, according to- the following equation: 2 NOg)+O2)2NO (g) Enter your answer in scientific notation. AH--114.6 kJ/mol x 10 kJ 2 of 2 <Prev search
16 10 attempts left Check my work Be sure to answer all parts. 5.88 points Carry out each of the following conversions. a. 602 g to mg eBook mg References b. 3 L to LIL PL c. 2.3 cm to m m 17 10 attempts left Check my work Be sure to answer all parts. 5.92 points Carry out each of the following conversions. a. 700 g to oz eBook OZ References b. 7 ft to m m c. 4.0...
3 attempts left Check my work Be sure to answer all parts. Calculate the minimum uncertainty in the position of a 27.5-g bullet traveling at 529 m/s if the uncertainty in its velocity is the following: (a) + 1 percent Ar> *10m (b) + 0.01 percent Ar> * 10 m
3 attempts left Check my work Be sure to answer all parts sample of helium gas has a volume of 2.0 L at a pressure of 4.0 atm. What is the volume of gas (in L) at each of the following pressures? The temperature and the number of gas particles do not change. a. 5.0 atm b. 14.3 atm