I know the answer is 0.463M/s.
I need to know how to get to that answer
I know the answer is 0.463M/s. I need to know how to get to that answer...
19) Consider the following reaction, equilibrium concentrations, and equilibrium constant at a particular temperature. Determine the equilibrium concentration of H2O(g). C2H4(8) + H2O(g) - C2H5OH(g) Kc = 9.0 x 103 (C2H4leq=0.015 M [C2H5OHleq=1.69 M A) 1.0 M B) 9.9 x 10-7 M C) 0.013 M D) 1.68 M E) 80.M 20) Consider the following reaction at equilibrium. What effect will increasing the volume of the reactic mixture have on the system? 20) 2 H2S(8) + 3 O2(g) + 2 H2O(g)...
Given the following balanced equation, determine the rate of reaction with respect to (SO3). If the rate of Oz loss is 3.56x10 M/s, what is the rate of formation of SO3? 2 SO2 (g) + O2(g) - 2 SO3(g)
If molecular oxygen is reacting at a rate of 0.024 M/s in the following reaction; 4 NO2(g) + O2(g) → 2 N205(8) at what rate is N2O5 being formed? O 0.048 M/s 0.096 M/S 0.024 M/s 0.012 M/s The rate law for the reaction 2 NO, +O3 -- N2O5 + O, is rate - k[NO][03]. Which one of the following mechanisms is consistent with this rate law? NO2 + NO2-N202 + O2 (slow) N2O2 +O3-N20s (fast) NO2+O3 -NO3 + O2...
I have the answer I just need help explaining. I got the
reaction I wanted but my O2’s did not cancel like they
should.
18. Calculate AHnn for the following reaction: given the following: 4 B(s)+3 02(g) 2 B,03(s) AH- -2543.8 kJ AH -241.8k AH -2032.9 kJ H2g) + 1/2 O2(g) H2(g) B2Ho(g) +3 O2(g) B20,(s) +3 H20(g) a. -752.7 k b. -4030.2 kJ c. -4818.5 kJ d. +35.6 kJ e. +1280.2 kJ 19. What is STP (standard temperature and...
I need some help figuring this one out and how to do it.
20.) Ozone decomposes to dioxygen as per the equation: 2 03 (g) → 3 O2 (g). If the rate of O3 decomposition is found to be 0.50 mbar.s-(a bar is a unit of pressure: 1 bar = 0.987 atm), what is the rate of O2 production? a. 0.75 mbaros- b. 0.335 mbar:s-1 c. 1.0 mbaros- d. 1.5 mbar.s-1
I know that the answer is D,
but I don't know how to find it.
19. At 1000 K, Kp-1.85 for the equilibrium SO2(g) 1/2 O2(g) 5 SO3(g) What is the value of Ke at 1000 K for the equilibrium below? 2 SO3(g) 2 SO2(g) +02(g) A. 0.541 B. 3.42 C. 282 D. 3.56 x 10 3 . 24.0
I know the answer is 0.425 m, but I don't know how to
get there. Also if possible to solve by using Energy that method
would be preferred.
02. 3/104 from the book (just part b). The system shown in the figure below has a spring two masses and two massless pulleys. The pulley cords are massless and inextensible. The system is released from rest and with the spring stretched 200 mm. Determine the distances traveled by the 4 kg...
Can
someone please help me? I keep getting stuck, I don’t know how to
get log on the other side of the equation. I can easily follow
another tutorial, but I can’t figure out the ending and what step I
need to do to get it! This was previously answered by someone else
and was wrong. I need to know HOW to work it out please!
Given the measured cell potential, Ecel, is-0.3555 V at 25 C in the following...
I have the answer to this but I do not know how i got there. An
explanation would be much appreciated (:
N20(g) + NO2(g)-→ 3 NO(g) Determine the standard enthalpy change for this reaction using the provided standard enthalpies of reaction 2N0(g) + O2(g)-2 NO2(g) N2(g)+O2(g)-→2NO(g) 2N20(g)-→ 2N2(g) + O2(g) AH--1 1 3.1 kJ ΔH= +182.6 kJ AH =-163.2 kJ Notes Comments:
it has the answers I just don't know how to get them.
Write an chemical equation for the reaction corresponding to the enthalpy of formation of 9. acetylene, C2H2. 2Cgraphite +H2(g)-C2H2(g) 10. Write a chemical equation for combustion of acetylene under standard thermodynamic conditions 2C2H2(g)502g)4C02(g) 2H20(l) 11 12. Determine the standard enthalpy change for the combustion of acetylene. AH° = -2600 kJ/2mol or AH° = -1300 kJ/mol