Hard Water Practical help?

Question

Materials:water, two screw-top jars, teaspoon, teat pipette, 100ml beaker, 250ml beaker, distilled water, liquid soup, epsom salt
Procedure-
1.In the 100ml Beaker mix a teaspoon of liquid soup with 100ml of the distilled water to make soup solution.
2.In the 250ml beaker dissolve 1 teaspoon of Epsom salts in 200ml of distilled water to make hard 'island' water.
3.Pour distilled water into one srew-top jar and the same amount of island water into the other.
4.Use the pipette to put one drop of soap solution into the jar of island water.
5. Screw the lid on tight and shake.
6. If the water doesn't foam, add another drop of solution, screw on the lid, and shake it again.
7. Repeat till water foams.
8. Count how many drops of soap solution you need.
9. repeat the experiment using the screwtop jar of distilled water.
10. Record the number of drops needed to make the water and soap foam. How many drop did u need to make each jar foam and could you please describe each jar thx ^^

Answer 1

Seems like a practical question.Better do it urself in a lab. The outcomes r not likely to be the same in all cases.

Answer 2

Water softening / pH reducing chemical compounds do no longer artwork. properly, they're going to artwork for a pair days, yet water with intense hardness and intense pH have a intense buffering potential, meaning that even in the adventure that your pH will drop for an afternoon, it will in simple terms go suitable back as much as the place it grow to be. Peat moss and driftwood and a pair of strategies are reducing pH, yet frankly, it does not do any stable on your case. it may desire to diminish it slightly, even though it may selection, and it went from 13, to eight, to twelve, etc, it may properly kill your fish. you are able to desire to provide it a attempt with peat moss - boil some peat moss until it sinks (get rid of any floaters) and in selection to the carbon in a filtre container, placed the peat moss, and cover it with a sponge. it may taint your water brownish. have you ever looked into getting CO2? i at present invested in a Carbo-Plus CO2 equipment and it diminished my pH from 9 to 5.5 in a count of a few hours. A pressurized CO2 could probably have the comparable result. It does not carry all of it the way down to 5.5, even though it may desire to hold it to eight, which could be advantageous for angels. you additionally can get bottled water. no longer mineral water, yet popular distilled water. you will could desire to characteristic some necessary minerals, salts and electrolytes although. Rainwater is likewise an selection in case you reside in a community with distinctive rainfall. Boil it first. i could recommend making an investment in a high quality canister clear out (like a Rena XP3) rated for a hundred and fifty gallons. That way, you are able to desire to escape with doing water differences in simple terms as quickly as each and every 2-3 weeks. Your final selection could be to place in a opposite Osmosis unit on your faucet. additionally, determine you permit your faucet water take a seat in one day, or attempt suitable from the tank. faucet water in many situations comes out of the faucet with bigger pH than it has as quickly because it has sat for a quick time. ultimately... evaluate procuring and merchandising interior the angels for some malawi or tanganyikan cichlids. i are conscious of it incredibly is not the comparable, yet they're going to thrive on your water circumstances. have you ever considered peacock cichlids? O.O

Answer 3

How on Earth are we supposed to answer that ? You have to conduct the experiment. Approach your friends or teachers for help.