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Save 3 attempts left Check my work Be sure to answer all parts. The equilibrium constant...
3 attempts left Check my work Be sure to answer all parts. Consider the following equilibrium at 439.9 K: NH,HS() SNH3(g) + H2S(g) The partial pressure of each gas is 0.256 atm. Calculate Kp and K, for the reaction. eBook Enter your answers in scientific notation. Print Kpx 10 References
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.
Be sure to answer all parts. The equilibrium constant Kc for the reaction I2(g) ⇆ 2I(g) is 3.84 × 10−5 at 724 ° C. Calculate Kc and KP for the equilibrium 2I(g) ⇆ I2(g) at the same temperature. Kc = × 10 (Enter your answer in scientific notation.) KP =
3 attempts left Check my work Be sure to answer all parts. Enter your answer in scientific notation. Using the equilibrium constant expression below calculate the equilibrium constant if: [H2) = 2.0 x 10-1 [s] -1.1 10-6 [H2S] -7.2 x 10-1 Kg [HS] [S2][Hz] KA x 10 select
Saved 3 attempts left Check my work Be sure to answer all parts. When heated at high temperatures, a diatomic vapor disassociates as follows: A2(g) = 2A(9) In one experiment, a chemist finds that when 0.0500 mole of A2 was placed in a flask of volume 0.528 L at 590 K, the degree of dissociation (that is, the fraction of A, dissociated) was 0.0296. Calculate K and Kp for the reaction at this temperature. Ke: Кр:
3 attempts left Check my work Be sure to answer all parts. Calculate the K, of a weak acid if a 0.019M solution of the acid has a pH of 3.09 at 25°C. x 10 (Enter your answer in scientific notation.)
Saved 6 attempts left Check my work Be sure to answer all parts. Enter your answers in scientific notation. At a particular temperature, K7.0 x 102 for 2NO@)+2H2(g)=N2g) + 2H2O&) Calculate K, for each of the following reactions: (a)NO(g) + H2(g)=N2) + H20g) K= x 10 (b) 2N2(g)+ 4H20(g) = 4NO(g) + 4H2(g) 2.04 к. Score answe 2 of 15 Prev
3 attempts left Check my work Be sure to answer all parts. Hz? What is the frequency What is the wavelength (in nm) of light having a frequency of 6.6 X 10 (in Hz) of light having a wavelength of 3.24 x 10 nm? a) Wavelength of light x 10 nm (Enter your answer in scientific notation.) b) Frequency of light * 10 Hz (Enter your answer in scientific notation.)
2 attempts left Check my work Be sure to answer all parts. For a certain reaction, the frequency factor A is 5.9 x 10° s What is the rate constant for the reaction at 84°C and the activation energy is 16.1 kJ/mol. 3.6 (Enter your answer in scientific notation.)
3 attempts left Check my work Be sure to answer all parts. Calculate the number of sodium ions, perchlorate ions, Cl atoms, and O atoms in 16.5 g of sodium perchlorate. Enter your answers in scientific notation. x 10 (select) sodium ions * 10 (select) perchlorate ions x 10 (select) Cl atoms * 10 (select) O atoms