Question

Two experiments were performed involving the following equilibrium. The temperature was the same in both experiments.
H¿(g) + I¿(g) Ý 2HI(g)
In experiment A, 1.0 M I¿ and 1.0 M H¿ were initially added to a flask and equilibrium was established. In experiment B, 2.0 M HI was initially added to a second flask and equilibrium was established. Which of the following statements is always true about the equilibrium concentrations?

Answer 1

A) \[\left[ H _{2} \right] equals \left[ HI \right] \] in experiment A
B) \[[HI] equals 2[H _{2}]\] in experiment A
C) \[[HI]\] in experiment A equals\[[HI]\] in experiment B
D) \[[HI]\] in experiment A equals 1/2\[[I _{2}]\] in experiment B

Answer 2

\[H _{2(g)} + I _{2(g)} equilibrium sign 2HI _{(g)}\]
this is the wquation in the question the very first one

Answer 3

sorry i didnt know how to do the equilibrium sign

Answer 4

@sweetburger

Answer 5

its not B

Answer 6

@wolfcherry

Answer 7

its not A either

Answer 8

\(I don't know\small\green\)

Answer 9

its alright :/ no problem

Answer 10

I feel like this an ICE table question, but i haven't done these in sooooo long.

Answer 11

this lesson is awful!! i hate it so much its confusing lol

Answer 12

first write keq expression for the eq...

Answer 13

huh?

Answer 14

Keq = ?

Answer 15

Keq means equillibrium constant

Answer 16

im sorry ive learned it but i just never got any part of what the lesson said so dont hate me if i have no idea what you talking about... you dont have to walk me through anything if you dont want to ill have my teacher schedule a meeting with me about it

Answer 17

its ok..u need to know the concept first..i can tell u how to solve this problem..but only if u learn the concept well..u will be able to solve other problems like these..so good luck!

Answer 18

thanks :3

Answer 19

@priyar It is this problem possible to solve without knowing the value of Keq?