Density of platinum in g/cm3
WebAug 27, 2024 · Even though mass and volume are intensive properties (depends on the amount of substance), density is not. It is merely a fixed ratio of mass to volume. Therefore, the solution is Density = Mass/Volume For your information, quantitatively, cm³ is equivalent to mL. Density = 100 g/4.67 cm³ = 21.41 g/cm³ Advertisement Advertisement WebThe density of platinum is 21.45 g/cm3 at 20 ∘C. Calculate the mass of 80.00 cm3 of platinum at this temperature? using four sig figs The density of magnesium is 1.738 …
Density of platinum in g/cm3
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WebSep 4, 2024 · a) radius of gold sphere = 10.5 cm. volume =. V = = 4849.68 cm^3. if the density of gold = 19.3 g/cm^3. mass = density x volume. m = 19.3 x 4849.68 = … WebAug 17, 2024 · Platinum Density g/cm³ 21.45 g/cm³ kg/m³ 21450 kg/m³ State at 20 °C Solid Uses Used in jewelry, to make crucible and special containers and as a catalyst. Used with cobalt to produce very strong magnets. Also to make standard weights and measures. Resists corrosion and acid attacks except aqua regia. Atomic Mass 195,08
WebThe average density of a planet is 3.81 g/cm3. What is its density in kg/m3? (Enter your answer in scientific notation.) 3.81 x 10^3. The speed of light in a vacuum is 3.00 × 108 m/s. Enter your answer in scientific notation. ... How much does the flask weigh when filled with the same volume of chloroform (d = 1.48 g/cm3)? (a) ... WebQuestion: 7 3 attempts left Check my work Enter your answer in the provided box. Re S The density of platinum (Pt) is 21.5 g/cm at 25°C. What is the volume of 85.1 g of Pt at this temperature? Guid cm eBook Print
WebQuestion: The density of platinum is 21.4 g/cm3. What is its density if converted to pounds per cubic inch? What is its density if converted to pounds per cubic inch? The … Weba form of matter that has definite composition and distinct properties. They differ from one another in composition and may be identified by appearance, smell, taste, or other properties. a physical combination of two or more substances. Can be homogeneous or heterogeneous. Can be separated by physical means into it's components without ...
WebJul 5, 2024 · The length of one side of the cube is L = 0.049 mm = 0.0049 cm So the volume of the cube of platinum is The density of platinum is So the mass of the cube is (c) 53.5 g The volume of the ethanol is V = 67.1 mL While its density is d = 0.798 g/mL So the mass of the ethanol is Advertisement Advertisement
WebOne cubic centimeter of platinum converted to gram equals to 21.47 g How many grams of platinum are in 1 cubic centimeter? The answer is: The change of 1 cc - cm3 ( cubic centimeter ) unit of a platinum amount equals = to 21.47 g ( gram ) as the equivalent measure for the same platinum type. diy home wall decor ideasWebGiven that the density of platinum is 21.5 g/cm 3 and the mass of the platinum nugget is 1 kg (1000 g), the volume of the pure platinum can then be calculated as follows; d=m/v. v=m/d. m= 1000 g/21.5 g/cm 3 = 46.5 cm 3. Therefore, the volume of the nugget would have to be around 46.5cm 3 in order to confirm that it is platinum. 5.) craigslist seattle wa job wantedWeb59 rows · The density of common metals such as iron is 7.87 g/cm3, mild steel is 7.85 g/cm3, 304 ... craigslist seattle vehicles for sale by ownerWebIf a 100-g sample of platinum metal has a volume of 4.671 mL, what is the density of platinum in g/cm3 21.4 g/cm3 using zero as your reference point, how much liquid has … craigslist seattle xterraWebThe atomic mass of platinum is 195 g/mole, and the density of platinum is 21.37 g/cm3. Using this This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. See Answer Question: You hang a heavy ball with a mass of 41 kg from a platinum rod 2.6 m long by 2.2 mm by 3.0 mm. craigslist seattle web designWebThe density of iron is 7.87 g/cm3. How many iron atoms are there within one unit cell? Solution: 1) Calculate the average mass of one atom of Fe: ... The density of a metal and length of the unit cell can be used to determine the type for packing. For example, platinum has a density of 21.45 g/cm 3. craigslist seattle washington furniturediy home wifi mesh