Rhodium is a chemical element with symbol Rh and atomic number 45. It is a rare, silvery-white, hard, corrosion-resistant and chemically inert transition metal. It is a noble metal and a member of the platinum group. It has only one naturally occurring isotope, 103Rh. Naturally occurring rhodium is usually found as the free metal, alloyed with similar metals, and rarely as a chemical compound in minerals such as bowieite and rhodplumsite. It is one of the rarest and most valuable precious metals.
Rhodium, 45Rh
mass of CaCl2 = 90.18g and mass of H2O = 171.21g
<h3>Calculation of masses CaCl2 and H2O</h3>
Given that the solution contains 34.5% CaCl2 by mass, we simply multiply the total mass by 0.345 (34.5%).
CaCl2 = 0.345 x 261.4 g = 90.18 g
mass of CaCl2 = 90.18g
Simply deduct the mass of CaCl2 from the total mass to determine the mass of H2O:
H2O mass = 261.4 g - 190.18g = 171.21 g
mass of H2O = 171.21g
<h3>
Is calcium chloride an organic substance?</h3>
Small amounts of sodium chloride and potassium chloride are transferred from the brine's natural feedstock into natural calcium chloride. This includes almost all uses for calcium chloride that is suitable for food.
<h3>
What is the typical application of calcium chloride?</h3>
In order to promote dryness and prevent food spoiling, calcium chloride works well as a desiccant and hygroscopic agent to remove dissolved moisture from liquids.
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Latent heat released during condensation offsets some of the cooling of a rising air parcel, causing the moist adiabatic lapse rate to have a smaller value.