As the water flows past the beads, the sodium ions swap places with the calcium and magnesium ions, which carry a stronger positive charge. So why do you load up water softeners with salt if the plastic beads do all the work? Over several cycles, calcium and magnesium replace all of ...
How does acid rain affect coral reefs?Corals:Coral reefs are built by marine animals called corals. They take in minerals from the sea water and use this to create calcium carbonate, which they use to build their skeletons. Calcium carbonate also is used by clams, snails, mussels, and ...
How does the metal reactivity series work? How should you dispose of organic compounds after examining them? Explain how to construct a Born-Haber cycle. Why does benzyl bromide react under both Sn1 conditions and Sn2 conditions? On the basis of electronic structures, explain why most metal hal...
This mixture seems to work just fine for others. I will say the paint was a lower end Valspar but I can’t imagine that would make THAT much difference! I can’t find the Calcium Carbonate locally, would have to order on-line. I have a dresser and two side tables I’m waiting to...
How Submarines Work How Spacesuits Work How are people able to breathe inside a submarine? Is it harmful to breathe 100-percent oxygen? How does an oxygen canister work? In SCUBA diving, what causes "the bends"? What exactly makes people dizzy when they spin?
carbonate solution which goes through a pellet reactor, using chemistry common in water treatment, to form calcium carbonate pellets “like hailstones” that molecularly bind the CO{-2} for further processing. These pellets are heated to 900ºC in a high-temperature reactor to produce calcium ...
This is an over-saturation of calcium carbonate. While carbonate scale does not necessarily harm pools or equipment, it needs to be cleaned up and ideally prevented so that it does not block up equipment (like salt chlorine generators and pool heaters). 0.00 to +0.30 (green) - This is ...
Caliche, a sedimentary rock, is made of hardened calcium carbonate. It's found mostly in arid climates, like states in the Southwest. It costs about $65 per cubic yard or between $40 and $150 per ton. Shells Crushed shell is an environmentally-friendly option for your driveway. Shell dr...
What is a Bathstone? 1 :an oolitic limestone used for building. How long does it take to see results from diatomaceous earth? The silica in DE can take a long time to work its way into your system and begin to manifest its effects. Expect6-8 weeksto pass before you will begin to ...
Although many people would consider "waxing" the stones to be a "polishing," people who work in the lapidary industry would object because the wax only gave these stones the appearance of being polished. Waxing and a lapidary polishing would both be treatments to these stones - but they have...