https://padlet.com/chealcheal/3mcgogs7gu0q Record the observations of the glucose experiment and suggest possible explanations for the changes which have occurred. en-us 2019-02-07 04:41:42 UTC 2019-02-07 07:13:18 UTC hello@padlet.com https://padlet.com/chealcheal/3mcgogs7gu0q/wish/328605050 Glucose: 
-constant spikes in voltage level
-the line on the graph in the data logger was mostly constant throughout certain period of time

Coke:
-increase in voltage


Coke has a higher concentration of glucose and gives more energy and voltage compared to Glucose.

Less electrons are produced after sometime and there will be less voltage and the graph will decrease

colour turn green from yellow, because the blue from the visking tube passed the partially permeable

the yeast converts glucose to alcohol



]]> 2019-02-07 06:56:00 UTC https://padlet.com/chealcheal/3mcgogs7gu0q/wish/328605050 https://padlet.com/chealcheal/3mcgogs7gu0q/wish/328605193 Glucose:
- the voltage value remain constant
- glucose fermented and became alcohol thus cannot produce  voltage

Coke: 
-  the voltage fluctuates  over time as coke have air bubbles
- visking tube expanded


]]> 2019-02-07 06:57:45 UTC https://padlet.com/chealcheal/3mcgogs7gu0q/wish/328605193 https://padlet.com/chealcheal/3mcgogs7gu0q/wish/328605199 Glucose:
- the potassium ferricyanide changed its colour as diffusion methylene took place
- there are bubbles on top on the visking tubing as aerobic respiration occurred and carbon dioxide is produced.]]> 2019-02-07 06:57:49 UTC https://padlet.com/chealcheal/3mcgogs7gu0q/wish/328605199 https://padlet.com/chealcheal/3mcgogs7gu0q/wish/328605205 Glucose:
-it increased sharply then remained constant at 0.25v
-the potassium ferricyanide changed colour from yellow to green because of it mixing with the methylene blue
-gradually decreased after 5 mins.
-at first, there were electrons to be transferred and after 5 minutes,there were no more electrons to be transferred.]]> 2019-02-07 06:57:52 UTC https://padlet.com/chealcheal/3mcgogs7gu0q/wish/328605205 https://padlet.com/chealcheal/3mcgogs7gu0q/wish/328605233 glucose: 
-starts with lesser voltage and increases over time before it remains constant
-constant line in data logger
-lower voltage level than coke
coke:
-starts higher than glucose
-increases slightly before it remains constant
-drops slowly in voltage
-potassium ferricyanide solution turned into a darker green as compared to the glucose

]]> 2019-02-07 06:58:07 UTC https://padlet.com/chealcheal/3mcgogs7gu0q/wish/328605233 https://padlet.com/chealcheal/3mcgogs7gu0q/wish/328605239
Glucose:
. The voltage level decrease over time. The color of the Potassium Ferricyanide turns from yellow to green.

Coke:
. The voltage level rises more rapidly compared to glucose. The voltage level increases over time. Also, the colour of the solution turns from yellow to green]]> 2019-02-07 06:58:08 UTC https://padlet.com/chealcheal/3mcgogs7gu0q/wish/328605239 https://padlet.com/chealcheal/3mcgogs7gu0q/wish/328605277 Glucose: Inconsistent, with large voltage spikes from time to time.However,decreases over a long period of time
Observations
- Potassium ferricyanide changed colour from light to dark green
- Reason: The methelyne blue mixed with the potassium ferrycyanide
-Methelyne blue was able to go out of the  visking tube
-Reason:Particles of methelyne blue are small

]]> 2019-02-07 06:58:36 UTC https://padlet.com/chealcheal/3mcgogs7gu0q/wish/328605277 https://padlet.com/chealcheal/3mcgogs7gu0q/wish/328606138 Coke:
- the colour of the Potassium Ferricyanide turned from yellow to green
-There was a spike in the voltage level when an item is moved
glucose
-after the spike in voltage in remains in a constant level then a gradual decent and another increase]]> 2019-02-07 07:07:05 UTC https://padlet.com/chealcheal/3mcgogs7gu0q/wish/328606138