Recent content by Papak

Hehe i guess and thank you to all again, its lead to some interesting reading.

Ah okay well that's much better becuase I've only had condensed water on one of the experiments thank you for clarifying this and now that you put it that way its very logic and i feel foolish for not realizing it myself straight away hehe. Thanks to every1 for helping

Im unsure what you are saying pixel. does that mean that for every gram of liquid water created, 2.3kj's of energy given off from the combustion reaction will be taken in by the water, making my actual answer 2.3kj*amount of water in g, less than what it should be or is it the opposite. Regards...

Hehehe well neither did it make much sense in my mind but neway. I checked wikipedia and all and it really didnt help much with what i was looking at becuase I am only doing High shool Chemisty, i know how an internal combustion engine runs but i wast looking at fuels only for running cars or...

thank you very much, i also did a few extra calculation including this extra water and it really does nothing to my final results (i used a very wide range of varibles for temperature) so thanks again for the help. Regards Papak

Hi again, I was doing some experiments on heat of combustion of various fuels and determine which fuel is better by creating a calorimeter. And its simple and straight forward but i started thinking what happens to the water created by burning the fuel, as an example i was doing methanol and...

Never mind, its not possible to do in school laborotries that we have, I've changed the experiment to do something more able in our school labs, thanks anyway. Papak

Hey its me again and I am just hoping for a few comments on my work on an investigation were doing in chemistry class about common drinks and additive in them. I've decided to do Water and Chlorine in the water to investigate how much chlorine is in water bottled and tap. My thoughts are that if...

Hey thanks for the help, the book just asked for where on the x axis, but as soon as i posted it i went and tried to get a fresh look at is and i figured it out :smile: . But thank you anyway

Um hello, I am new to this forum and still don't understand everything very well but i need some help. I've been doing revision over the new topic we've been learning in high school physics about electrical forces and fields and we've been spending most of the time doing questions about columbs...