This might be a simple concept for you guys but I'm bit confused. We are learning rates of reaction and why does a crushed tablet react quicker than a full tablet. Any diagrams to help me with this would also be great. And while we are at I got few questions on equilibirum constant. Let's say we have to write our own equation and let's say its a combustion reaction. We can choose if the product water is liquid or gas. But If choose liquid I won't be able to use it in the equillibirum constant K( normal one not the gas one). So which state do I use Why is temperature the only thing that changes th equilibirum constant? Any help in any of these questions would be greatly appreciated.Please Register or Log in to view the hidden image!Thank you!!