On the specification sometimes it says stuff like 6.3.b what does this mean???
Its just like sub units but honestly just buy a cgp revision guide for your specification or use the edexcel endorsed textbook so you know you aren't missing out and details nd ull probably save time too!! You can also make spec notes from there if u want
Its just like sub units but honestly just buy a cgp revision guide for your specification or use the edexcel endorsed textbook so you know you aren't missing out and details nd ull probably save time too!! You can also make spec notes from there if u want
hi! Sorry if i've done this wrong this is my first post! I'm doing AQA AS Chem and the spec says "appreciate the usefulness of these reactions (nucleophillic substitution) in organic synthesis" but i don't really have any specific examples and was wondering if someone could help me out thank youuuu
Is there a quick way to know if something has the following bonds when given only the name of the compound: -Hydrogen Bonds - Permanent dipole - Permanent dipole - Instantaneous dipole - Induced dipole - Permanent dipole - Induced dipole
Is there a quick way to know if something has the following bonds when given only the name of the compound: -Hydrogen Bonds - Permanent dipole - Permanent dipole - Instantaneous dipole - Induced dipole - Permanent dipole - Induced dipole
Thanks
If the compound has a hydrogen bonded to a N, O or F atom then you know it has hydrogen bonding. All compounds will have van der waals (induced dipole) forces And if there is a large difference in electronegativity ( eg. NaF) then you know the compound will have permanent dipole- permanent dipole forces because the bond is polar
I dont know what you mean by instantaneous dipole- induced dipole and permanent dipole-induced dipole, what exam board are you, im AQA
Hi guys this may be a really stupid question but I was wondering why is CCl2 isn't the BENT shape so wouldn't the angle be 104.5 if it has one lone pair? I'm really confused not sure where 118 degrees has come from