i still couldnt get the right answer. the question is
A student used the apparatus shown to determine the molar heat of combustion of ethanol.
can containing 300g of water
The following results were obtained.
Initial mass of burner 133.20 g
Final mass of burner 132.05 g
Initial...
freaking out slightly!!! i'm not very good at chemistry and am having trouble recalling how to work the molar heat of combusion for a substance (at the moment its ethanol) if anyone could please help me out that would be great.
also how do i find the molecular weight of a substance??
i know...
hey
im doing an assignment on the importance of alignment
if anyone has any information or could recommend a source that would be great. anyone who supplies information will be credited.
thanks jazzerina xx
Hey thanks for the helpful advice from some and no thanks the not so helpful (and very rude) advice. My teacher helped us choose our stimulus and my friend and I chose a poem about an eclipse. During the dance we intend to show the moon and the sun, shadowing and their dance through the sky...
Thanks heaps. I wasn't really sure as our hasn't really mentioned it before and now it has popped up in our assignment. She said it had to be really creative so I pulled it apart and wrote the whole thing in a narrative form that explains what people are feeling while watching our dance. Its a...
I am doing an assignment for dance and we have been asked to describe the concept of our dance. Obviously nobody could help me with that but I was wondering if anyone would be able to tell me what concept means within a dance context and how I could write about the concept of the dance. I reall...
Hey
I have been thinking about subjects for next year (obviously) and I have come up with what I want to do:
-Advanced English
-Dance
-PD/H/PE
-Chemistry
-Physics
-Biology
-General Maths
I love science but all my friends, some teachers and even my parents think I am crazy. I know its...
Thanks heaps...I just thought that maybe I could use Bollywood...I have this awesome song that I found and I thought maybe I could take movements used in Indian dancing and put them into a contemporary dance...is that any good?
I'm so excited because we were told that we needed ten people to...
Ok...so I am only in year 10, but I have to do a compostition this year and I really don't know what to use as my stimulus. All my friends already know what they are doing but I don't have a clue.
Does anyone have some simple, fun and interesting ideas. So far all I have thought of is...