## Mandy_Nakamoto Group Title If the rate of decomposition of NOBr is 4.60*10^-4M.s^-1. What is the rate of formation of Br2 gas? Seriously i'm getting more confused about tis question.. A little help please.. 2 years ago 2 years ago

1. JFraser

What's the balanced equation for the reaction? The coefficients should give you the biggest help with this kind of question.

2. Mandy_Nakamoto

for the value of 4.60*10^-4M.s^-1... is it the value for change of [NOBr] or is it the value at the x?? Refering to the "lovely" equation i've drawn.. :p quite confused at tat part..

3. Mandy_Nakamoto

wait2..

4. Mandy_Nakamoto

|dw:1332247375165:dw|

5. JFraser

the balanced reaction is$2NOBr \rightarrow 2NO + Br_{2}$ when NOBr is being used, the Br2 is being formed at half the amount, so half the rate.

6. Mandy_Nakamoto

the rate which is concentration per time??

7. Mandy_Nakamoto

owh!! got the answer!! thank you!! ^^