In the Jacaranda HSC Chemistry textbook, it defines that alkanols can achieve 2 hydrogen bonds.
Picture: http://puu.sh/o1VCx/5498a5aa57.png
And because of this, it explains the difference in boiling points between alkanols and alkanoic acids through the strength of the hydrogen bond instead of...
I was wondering how many people get E4's in 4 unit ? (percentage of the state)
I go to a shit school and I accelerated maths. I got 99 in 2u and 98 in 3u, my 4u teacher says not many people get 90's in 4u and says it's really hard to. Is it really that hard ? I'm really lazy and didn't put...
http://m.smh.com.au/national/tertiary-education/atar-results-two-years-hard-work-adds-up-to-relative-mystery-20131218-2zlhb.html
this particular year was 67 for boys