Argon Mass Number

Enter number of moles and select a substance to search for. Use * as a wildcard for partial matches, or enclose the search string in double quotes for an exact match. Volume and weight of the substance is calculated using its molecular weight, density and number of moles.

Argon was suspected to be present in air by Henry Cavendish in 1785 but wasn't discovered until 1894 by Lord Rayleigh and Sir William Ramsay. Argon is the third noble gas, in period 8, and it makes up about 1% of the Earth's atmosphere. Argon has approximately the same solubility as oxygen and it is 2.5 times as soluble in water as. The content of 39 Ar in natural argon is measured to be of (8.0±0.6)×10 −16 g/g, or (1.01±0.08) Bq/kg of 36, 38, 40 Ar. The content of 42 Ar (half-life 33 years) in the Earth's atmosphere is lower than 6×10 −21 parts per part of 36, 38, 40 Ar. Many endeavors require argon depleted in the cosmogenic isotopes, known as depleted argon. Argon mass number is 40. You can approximate it to the whole number while doing the calculations. So the no of moles of argon = Given Mass/ Molecular weight 22/40 = 0.55 moles.

Foods, Nutrients and Calories

CHUNKY SALSA ROJA WITH SPICY JALAPENOS, UPC: 013000010399 weigh(s) 254 grams per metric cup or 8.5 ounces per US cup, and contain(s) 33 calories per 100 grams (≈3.53 ounces) [ weight to volume | volume to weight | price | density ]

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Atomic Number Of Argon

Gravels, Substances and Oils

Gravel, Dolomite weighs 1 865 kg/m³ (116.42815 lb/ft³) with specific gravity of 1.865 relative to pure water. Calculate how much of this gravel is required to attain a specific depth in a cylindrical, quarter cylindrical or in a rectangular shaped aquarium or pond [ weight to volume | volume to weight | price ]

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Weights and Measurements

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Argon Symbol

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