Chemistry
Where does reduction occur in an electrolytic cell?
Cathode
Name a Contour campus other than Springvale
...
What is the largest ocean on Earth?
Pacific Ocean
The item number where you can find all metric prefixes
6
Finish the audio: Mama, may I have cookie?
No diabeto, roll back to the kitchen
According to LCP, which side of an equation will be favoured if there is an increase in pressure?
The side with less moles of particles
What was Herambh's chemistry study score?
50
What is the process called when a caterpillar transforms into a butterfly?
Metamorphosis
Solubility of calcium hydroxide in water
sparingly soluble
Finish the audio:
Madam Morrible, MM, flip it around...
Wicked Witch
Which analytical technique vibrates the bonds using light?
IR Spec
What subject am I teaching next year at Contour?
Physics
How many ribs does the average person have?
24
Chemical symbol + relative atomic mass of meitnerium
Mt - 277
What instrument is "getting louder" in this tiktok trend?
Saxophone
How many unique hydrogen environments does 3,3-dimethyloctan-2-ol have?
9
What's the name of the service member at front desk today?
What year was the first iPhone released?
2007
sum of all C=C shown in the selected fatty acids item
11
Write/say 67 in another language
...
An electrolytic cell containing an acidified 1.5 M solution of iron(III) sulfate, is operated to electroplate an object. The cell runs for exactly 3 hours and 45 minutes with a constant applied current of 4.50 A and an operating voltage of 12.0 V.
Assuming the electrodeposition process operates at 85.0% efficiency (due to secondary reactions like the reduction of water), calculate the mass of iron metal deposited at the cathode.
9.95g
Who was my chemistry tutor when I was at Contour? (1/2 or 3/4)
Deep, Kevin for 1/2
Sophie, Vedant for 3/4
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune
WITHOUT LOOKING AT THE DATABOOK:
name as many SDGs (9) and GCPs (7) which are in the databook
SDGS:
Goal 2: Zero hunger
Goal 6: Clean water and sanitation
Goal 7: Affordable and clean energy
Goal 9: Industry, innovation and infrastructure
Goal 11: Sustainable cities and communities
Goal 12: Responsible consumption and production Goal 13: Climate action
Goal 14: Life below water
Goal 15: Life on land
GCPs:
Atom economy, Catalysis, Design for degradation, Design for energy efficiency, Designing safer chemicals, Prevention of wastes, Use of renewable feedstocks
Who am I, I'm a shark who can walk on land with blue sneakers and my best friend is a log.
Tralaleo Tralala