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Balance the following equations and indicate whether they are combination, decomposition, or combustion reactions: (a) C,H,(g) + O;(g) → co-(g) + H,O(g) (b) NH,NO;(s) –→ N‚O(g) + H,O(g) (c) C;H¿O(1) + O2(8) → CO2(g) + H;O(g) (d) N2(g) + H;(g) → NH;(g) (e) K¿O(s) + H,O(1) –→ KOH(aq)

Balance the following equations and indicate whether they are combination, decomposition, or combustion reactions: (a) C,H,(g) + O;(g) → co-(g) + H,O(g) (b) NH,NO;(s) –→ N‚O(g) + H,O(g) (c) C;H¿O(1) + O2(8) → CO2(g) + H;O(g) (d) N2(g) + H;(g) → NH;(g) (e) K¿O(s) + H,O(1) –→ KOH(aq)

Principles of Instrumental Analysis
Principles of Instrumental Analysis
7th Edition
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Chapter29: Supercritical Fluid Chromatography And Extraction
Section: Chapter Questions
Problem 29.11QAP
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Hello, can you please help with # 3.21

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Preview File Edit View Go Tools Window Help Sun Jun 6 9:47 PM Theodore E. Brown, H. Eugene H LeMay, Bruce E. Bursten, Cather... Page 153 of 1,246 Q Search - Shared WIICII (a) Ivig(- itacis VWICII CI2\X)2 (U val luiII Cal vollait ut- Theodore E. Brown, H. Eu... Benzaldehyde (almond fragrance) composes into barium oxide and carbon dioxide when gas heated; (c) the hydrocarbon styrene, C3H3(1), is combusted in air; (d) dimethylether, CH;OCH3(g), is combusted in air. (а) Н—С С-С—н Exercises Waling Cete w em l 3.20 Write a balanced chemical equation for the reaction that occurs when (a) titanium metal undergoes a combination reaction with O2(g); (b) silver(I) oxide decomposes into silver metal and oxygen gas when heated; (c) propanol, C3H,OH(1) burns in air; (d) methyl tert-butyl ether, C5H120(1), burns in air. H H t H3CO H eme m fe C=C Vanillin 112 (b) НО—С C-C-H 3.21 Balance the following equations and indicate whether they are combination, decomposition, or combustion reactions: (vanilla flavor) C-C (a) C3H,(g) + O2(g) CO2(g) + H2O(g) H H r en (b) NH,NO3(s) → N,O(g) + H2O(g) NE (c) C5H,O(1) + O2(g) → CO2(g) + H,O(g) → NH3(g) KOH(aq) ннн (d) N2(g) + H2(g) (c) H3C-C-Ç-C-0-C-CH3 (e) K½O(s) + H,0(1) Cial tiontple am Cheial Biarty Se i t3 e ei Pu ef Chumi y Se 3.22 Balance the following equations and indicate whether they are combination, decomposition, or combustion reactions: H3C H H Isopentyl acetate (banana flavor) 113 (a) РЬСО,(:) → PbO(s) + CO2(g) CO,(g) + H20(g) → Mg,N2(s) → CO2(g) + H2O(g) → AICI;(s) (b) C,H4(g) + O2(g) D a E kal e de t me (c) Mg(s) + N½(g) (d) C,H3O2(1) + O2(g) 3.28 Calculate the percentage of carbon by mass in each of the compounds represented by the following models: (e) Al(s) + Cl2(g) - G e ay Twag AM al g's w an M 14 Formula Weights (Section 3.3) e ed wW ta 3.23 Determine the formula weights of each of the following com- pounds: (a) nitric acid, HNO3; (b) KMnO4; (c) Ca3(PO4)2; 114 (b) JUN étv A 6. w
Transcribed Image Text:Preview File Edit View Go Tools Window Help Sun Jun 6 9:47 PM Theodore E. Brown, H. Eugene H LeMay, Bruce E. Bursten, Cather... Page 153 of 1,246 Q Search - Shared WIICII (a) Ivig(- itacis VWICII CI2\X)2 (U val luiII Cal vollait ut- Theodore E. Brown, H. Eu... Benzaldehyde (almond fragrance) composes into barium oxide and carbon dioxide when gas heated; (c) the hydrocarbon styrene, C3H3(1), is combusted in air; (d) dimethylether, CH;OCH3(g), is combusted in air. (а) Н—С С-С—н Exercises Waling Cete w em l 3.20 Write a balanced chemical equation for the reaction that occurs when (a) titanium metal undergoes a combination reaction with O2(g); (b) silver(I) oxide decomposes into silver metal and oxygen gas when heated; (c) propanol, C3H,OH(1) burns in air; (d) methyl tert-butyl ether, C5H120(1), burns in air. H H t H3CO H eme m fe C=C Vanillin 112 (b) НО—С C-C-H 3.21 Balance the following equations and indicate whether they are combination, decomposition, or combustion reactions: (vanilla flavor) C-C (a) C3H,(g) + O2(g) CO2(g) + H2O(g) H H r en (b) NH,NO3(s) → N,O(g) + H2O(g) NE (c) C5H,O(1) + O2(g) → CO2(g) + H,O(g) → NH3(g) KOH(aq) ннн (d) N2(g) + H2(g) (c) H3C-C-Ç-C-0-C-CH3 (e) K½O(s) + H,0(1) Cial tiontple am Cheial Biarty Se i t3 e ei Pu ef Chumi y Se 3.22 Balance the following equations and indicate whether they are combination, decomposition, or combustion reactions: H3C H H Isopentyl acetate (banana flavor) 113 (a) РЬСО,(:) → PbO(s) + CO2(g) CO,(g) + H20(g) → Mg,N2(s) → CO2(g) + H2O(g) → AICI;(s) (b) C,H4(g) + O2(g) D a E kal e de t me (c) Mg(s) + N½(g) (d) C,H3O2(1) + O2(g) 3.28 Calculate the percentage of carbon by mass in each of the compounds represented by the following models: (e) Al(s) + Cl2(g) - G e ay Twag AM al g's w an M 14 Formula Weights (Section 3.3) e ed wW ta 3.23 Determine the formula weights of each of the following com- pounds: (a) nitric acid, HNO3; (b) KMnO4; (c) Ca3(PO4)2; 114 (b) JUN étv A 6. w
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