results day 15 :)

Heyy everyone!!!!!!!!!! :) :)

Well im very happy today as this is it! my experiment has been completed! Yay! Ok well now i know that my results definitely have refuted my first, initial hypothesis! Woops- lol! But thats ok, that just means more to talk about in my report! Anyway here are the results for day 15, the final day!

Water evaporation:
Measuring cup 1- plain water: current height in ml: 200ml
Current height in cm: 6cm
Current water evaporation loss in ml: 10ml
Current water evaporation loss in cm/ mm: 3mm

Measuring cup 2- chlorinated water: current height in ml: 193 ml
Current height in cm: 5.8 cm
Current water evaporation loss in ml: 10ml
Current water evaporation loss in cm/mm:3mm

Measuring cup 3- chlorinated water with liquid pool cover: current height in ml: 213mm
Current height in cm: 6.4 cm
Current water evaporation loss in ml: 7 ml
Current water evaporation loss in cm/mm: 2mm

Measuring cup 4- chlorinated water with solid pool cover: current height in ml: 211mm
Current height in cm: 6.1 cm
Current water evaporation loss in ml: 3 ml
Current water evaporation loss in cm/mm: 1 mm


Colour and appearance:
Measuring cup1- plain water: this is pretty much the same as day 13 in terms of colour and clearness of the water. Once again the small, tiny bubbles are moving more towards the bottom of the cup. This is a big change from day 1, when all the bubbles were evenly dispersed amongst the cup.

Measuring cup 2- chlorinated water: this also is the same as day 13. The colour and appearance of the water in the cup is still clean and clear with no bubbles, this is expected.

Measuring cup 3- chlorinated water with liquid pool cover: there once again is not much change. The liquid pool cover still looks like bundles of murky clouds at the surface of the chlorinated water, and also, at the very top surface of the chlorinated water, I have observed little dots starting to appear.

Measuring cup 4- chlorinated water with solid pool cover: the same as measuring cup 2 for colour and appearance.


Ph, chlorine, alkalinity and stabiliser content:
For all the measuring cups, this is the same as both days 1,3,5,7,9,11,13 which were all the same. Although the different waters are being evaporated from the measuring cups, the Ph, chlorine, alkalinity and stabiliser content will remain the same in ratio to the amount of water remaining.

Ps. I will post the summary table for wk 2 soon! I wont post the chemical characteristics table because as you can see from my previous posts that has all remained the same. So yeah ill just post the evaporation table. Oh and ill also post the final pictures for wk 2!

xoxo Mira