10. Determine the mass percent composition of each element in calcium silicate CaSiO3. 11. A compound is found to contain 23.3% magnesium, 30.7% sulfur, and 46.0% oxygen. What is the empirical formula of this compound? 12. The complete combustion of acetylene (C₂H₂) is described by the following reaction: CzHz + Oz → COz + H2O A. Balance the above equation with the lowest set of whole numbers. B. If 2.35g C₂H₂ is burned with enough oxygen, how many grams of CO₂ will be formed?

10. Determine the mass percent composition of each element in calcium silicate CaSiO3. 11. A compound is found to contain 23.3% magnesium, 30.7% sulfur, and 46.0% oxygen. What is the empirical formula of this compound? 12. The complete combustion of acetylene (C₂H₂) is described by the following reaction: CzHz + Oz → COz + H2O A. Balance the above equation with the lowest set of whole numbers. B. If 2.35g C₂H₂ is burned with enough oxygen, how many grams of CO₂ will be formed?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Adsız - Paint osya Giriş Görünüm OBA D Anahat - * Kes t Kırp Doldur Kopyala O Yeniden boyutlandır 2. Воyut 1. Firçalar OPO Renk Dıştır Seç A Döndür " Renk Resim Araçlar Şekiller Pano Please balance the given reaction. Calculate how many grams of O2(g) are produced from the decomposition of 2 moles of potassium chlorate addressing to the stochiometry? H;PO4 + CaO → Ca3(PO4)2+ H2O KC1O3(6) KCle) + Oze) You can reach to the atomic numbers and the molar masses of atoms from the link given below: https://www.thoughtco.com/thmb/ZRnAQRiLFYTpaGAu32K9uZnqPEI=/1250x0/filters:no upscale():max_ bytes(150000):strip_icc():format(webp)/PeriodicTableoftheElements- 5c3648e546e0fb0001ba3a0a.jpg 593, 256рх 52 x 22px O 1152 x 648px P Aramak için buraya yazın 立

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