Question

Consider the following reaction in a closed system:
H2(g) + I2(g) → 2HI(g)
Which of the following will decrease the rate of the forward reaction?

Answer 1

add some H2

remove some HI

increase the volume

increase the temperature

Answer 2

I like it's B
@aaronq @brala00 @ganeshie8 @phi @ikram002p @waterineyes

Answer 3

B is : Remove some HI ?? Are you sure HI is there??

Answer 4

HI is your Output, if you remove that, that means you are collecting HI in your pockets.. :P

Answer 5

And that way, Rate of Forward reaction will remain same.. :)

Answer 6

Check if your option B is correctly written there, Is it \(HI\) or \(H_2\)??

Answer 7

It's definately Hl

Answer 8

I think its an L tho not an i

Answer 9

And what is Hl if it is l there??

Answer 10

I can't find it on the periodic table maybe it's Hydrogen and Iodine?

Answer 11

Yes, it is Hydrogen and Iodine.. I is for i, not L..

Compound name is : Hydrogen Iodide (HI)

Answer 12

Okay so we decided B is wrong, which makes me think A is also wrong

Answer 13

Increasing the volume of what??

Answer 14

of the solution I believe

Answer 15

I think it is like C..

Answer 16

Yay! we were right!

Answer 17

Good..!!