WebThis question is about metals and metal compounds. D ,URQS\ULWHVLV DQ L RQLFFRPSRXQG The diagram below shows a structure for iron pyrites. Determine the formula of iron pyrites. WebIron pyrites is an ionic compound. Figure 1 shows a structure for iron pyrites. 2.1) Determine the formula of iron pyrites. Use Figure 1. [1 mark] FeS2. 2.2) An atom of …
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WebGeneral Pyrite Information : Chemical Formula: FeS2 : Composition: Molecular Weight = 119.98 gm Iron 46.55 % Fe Sulfur 53.45 % ... pyrites lithos, "stone which strikes fire," in … WebThis problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Question: Pyrite is a mineral composed of 46.5 mass … csmls manitoba fee membership
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WebCalculate the volume in liters of a 1.41g/dL copper (II) sulfate solution that contains 459.g of copper (II) sulfate CuSO4. Be sure your answer has the correct number of significant digits. Calculate the volume in liters of a 2.6x10^−6M mercury (I) chloride solution that contains 225.μmol of mercury (I) chloride (Hg2Cl2). WebCalculate the number of formula units in 12.5 mol CaCO 3. How many moles of CaCl 2 contain 1.26 X 10 24 formula units CaCl 2? How many moles of Ag contain 4.59 X 10 25 atoms of Ag? Determine the mass in … Web(a) Iron pyrites is an ionic compound. The diagram below shows a structure for iron pyrites. Determine the formula of iron pyrites. Use the diagram above. _____ (1) (b) An atom of iron is represented as Give the number of protons, neutrons and electrons in this atom of iron. Number of protons _____ csmls marks discount