For Ka
I got a value of 8.something * 10^-10
Just have a question for people who got 1.somehting*10^-10
Why didn’t you use the density to find the new volume.
Because if you did mass 4.80 divided by 100^3
you wouldn’t get the density value they give you.
That 100cm^3 is for all the compounds in the bottle/product .
You have to do density * mass = volume of that desired organic compound

Reply 191

Physics_23

8

Original post by John99999

Wouldnt you just add a base like NAOH and it would fizz and effervescence

Machemguy said phenol is too week to overseer any effervescence

Reply 192

John99999

5

Phenols cant react with carbonates but they can defo react with bases that's for sure

Reply 193

Elizabeth2284

2

I just hope that the grade boundaries go a little lower

Reply 194

John99999

5

Tbh it wasn't a bad paper it was time that was a problem if it was a 2 hour paper then it would have been a gift

Original post by Elizabeth2284

I just hope that the grade boundaries go a little lower

Reply 195

Olllla

6

How the compound was a cyclic Alkene with a methyl group attached and then on carbon 4 a branched ethyl group with a oh group there was one chicral carbon which was -ch3-c-ch3 -oh and ring and one was carbon 4

Original post by harriet2311

Me tooooooo

Reply 196

Olllla

6

Because carbon 4 was attached to two different ring bits and that branches ethyl alcohol group chain and a hydrogen?

Original post by Olllla

How the compound was a cyclic Alkene with a methyl group attached and then on carbon 4 a branched ethyl group with a oh group there was one chicral carbon which was -ch3-c-ch3 -oh and ring and one was carbon 4