ks4 starter © snapshot science, 2010snapshot science image credit: andré karwath (wikipedia...
TRANSCRIPT
![Page 1: KS4 Starter © Snapshot Science, 2010Snapshot Science Image credit: André Karwath (Wikipedia commons) Calculate its RMM (CH 3 ) 2 CHCHCH(CH 2 ) 4 CONHCH](https://reader036.vdocuments.us/reader036/viewer/2022091119/5697bf7b1a28abf838c8362e/html5/thumbnails/1.jpg)
KS4 Starter
© Snapshot Science, 2010 Image credit: André Karwath (Wikipedia commons)
Calculate its RMM
(CH3)2CHCHCH(CH2)4CONHCH2C6H3(OH)(OCH3)
Capsaicin is the chemical in chillies which gives them their heat.
This is it’s structural formula:
![Page 2: KS4 Starter © Snapshot Science, 2010Snapshot Science Image credit: André Karwath (Wikipedia commons) Calculate its RMM (CH 3 ) 2 CHCHCH(CH 2 ) 4 CONHCH](https://reader036.vdocuments.us/reader036/viewer/2022091119/5697bf7b1a28abf838c8362e/html5/thumbnails/2.jpg)
KS5 Starter
© Snapshot Science, 2010 Image credit: André Karwath (Wikipedia commons)
Calculate its RMM
Capsaicin is the chemical in chillies which gives them their heat.
This is it’s structure:
![Page 3: KS4 Starter © Snapshot Science, 2010Snapshot Science Image credit: André Karwath (Wikipedia commons) Calculate its RMM (CH 3 ) 2 CHCHCH(CH 2 ) 4 CONHCH](https://reader036.vdocuments.us/reader036/viewer/2022091119/5697bf7b1a28abf838c8362e/html5/thumbnails/3.jpg)
Activity
© Snapshot Science, 2010
The hotness of a chilli is measured using the Scoville scale.
The Bhut jolakia is currently the world’s hottest chilli at 1 041 000 SHU (Scoville heat units).
0.001g/l of capsaicin is the equivalent of 15 SHU.
The Infinity chilli is a new chilli bred in the UK. It’s capsaicin concentration has been measured at 0.256M.
What is its SHU?Do we have a new world record?