2. What is the empirical formula of each of the following compounds?a. Talc by mass composition contains 19.2% Mg, 29.6% Si, 42.2% O and 9.0% H.biboheg s phiau woled navb. Saccharin has by mass composition 45.89% C, 2.75% H, 7.65% N, 26.20% O and 17.50% S.neponby190900Balance the following chemical equation.munsti1. Al2(SO4)3 + Ca(OH)2 → AI(OH))3 + CaSO4haheTni Inoeeio Inemsla riose to noulacqmoo ineoeg ant onimeted>2. H2SO4 +HI → H2S + l2 + H2O

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ne empirical formula of each

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter2: Chemical Compounds

Section: Chapter Questions

Problem 92QRT

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Concept explainers

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.

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2. What is the empirical formula of each of the following compounds?
a. Talc by mass composition contains 19.2% Mg, 29.6% Si, 42.2% O and 9.0% H.
biboheg s phiau woled nav
b. Saccharin has by mass composition 45.89% C, 2.75% H, 7.65% N, 26.20% O and 17.50% S.
neponby
190900
Balance the following chemical equation.
munsti
1. Al2(SO4)3 + Ca(OH)2 → AI(OH))3 + CaSO4haheTni Inoeeio Inemsla riose to noulacqmoo ineoeg ant onimeted
>
2. H2SO4 +HI → H2S + l2 + H2O

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