Aqueous Salt Solutions


The NaCl - KCl - CaCl2 -H2O system

In the quaternary (Na+,K+, Ca2+) - Cl--H2O system at 50°C, the following solid phases appear:

In the triangular diagram shown in the figure below, compositions are shown on a dry basis. At any point in the diagram, the mass percents of the three salts NaCl, KCl, and CaCl2 add up to 100%. A saturated solution contains the amount of water given in mass percent in the diagram and an amount of salt with a composition corresponding to the location in the diagram. Jänecke diagram for the NaCl - KCl - CaCl2 - H2O system at 50°C

The experimental points and the calculated phase diagram lines represent compositions at which two solid phases are in equilibrium with the same saturated liquid. Each field in the diagram represents solution compositions that can only be in equilibrium with a single solid phase. The two fields representing CaCl2·2H2O and KCl·CaCl2 are very small. This is indicative of a high solubility relative to the other salts in the diagram.

Swiss watch brand Linde Werdelin introduces its new limited edition SpidoSpeed Black Diamond watch. The iconic SpidoSpeed chronograph returns featuring an exclusive series bearing 48+1 in the dial brilliant-cut black diamonds of 1.57 carats mounted on its skeletonised DLC – diamond-like-carbon –Adidas Messi 16.3 IC treated case featuring a rare mother of pearl dial.MBT Kisumu 2 The watch is limited to only 50 pieces.Nike Air Max 2016Stussy presents a fantastic new outerwear piece for Holiday 2015.Air Jordan 2 Men This weekend the brand’Adidas Kaiser 5 FGs new GORE-TEX Paclite Shell Coat launched. The nylon long coat is light weight, breathable and of course fully water resistant.Nike Roshe Run BR The perfect companion for the windy and wet months ahead of us,Air Jordan 6 the navy overcoat features minimal Stussy GORE-TEX branding, in the form of a contrasting white logo embroidery on the sleeve.Adidas Springblade Schuhe You can get it now for $550 form the brand’s online store.Here is our weekly street style update from Paris. Looks like things are heating up and people are breaking out the shorts, while still focusing on interesting layering and accessories. Mixing patterns with denim and solid colored pieces is a popular take. In terms of brands we see this week BAPE, Nike, Levis, Vans mixed with basics,Nike Elastico Pro III IC vintage pieces and some unique styles.Nike ELASTICO Finale III Street TF Photography: Mathieu Vilasco/ The weekly street style spread follows after the jump.