Question

the feedback says i can solve for PCl3 please help

Stream TV and YouTube Mal Crandall, Br_ Google Docs Michaels Paycheck Link to Paypal she Question 2 of 2 Consider the equilibrium system described by the chemical reaction below, which has a value of Kc equal to 0.042 at a certain temperature. If 2.860 g of PCI, initially decomposes in a 700 mL closed container, what will the equilibrium concentration of PCIs be? PCI (9)=PCI,(g) + Cl (9) NEXT > Based on the given values, set up ICE table in order to determine the unknown. PCI (9) = PCI (9) + Cl2(g) 0.01962 Initial (M) Change (M) Equilibrium (M) 0.01962-X RESET 2.860 0.01374 0.01962 4.086 2.860 + x 2.860 - 2.860 - 2x 0.01374 + x 0.01374 - x 0.01374 - 2x 0.01962 + x 0.01962 - X Duplay Settings E Doc2 MacBook Pro ' Search or type URL * (T

Answer 1

7 Israum - Moles of pels 2.86-10-014 mokes} 0, 208:24 . Concentration of Del=0014__0001962) At Equilibrio, Pue="pee, Ice - Ke=[Pl] [ce] Cebu, +0.04 2 . [pees ] 0.01962-X Schuing the equation, ax = 0·0146(m/ Thes, Eplee,] ot'equilibrium=10.0146(M)] 0.01962-2 x x