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- Consider the generic chemical equationaA+bBcC+dD (where a, b, c, and d represent coefficients for the chemicals A, B, C, and D, respectively). a. How many possible values are there for “c”? Explain your answer. b. How many possible values are there for “c/d”? Explain your answer.When yeast is added to a solution of glucose or fructose, the sugars are said to undergo fermentation, and ethyl alcohol is produced. :math>C6H12O6(aq)2C2H5OH(aq)+2CO2(g) is is the reaction by which wines arc produced from grape juice. Calculate the mass of ethyl alcohol, C2H5OH. Produced when 5.25 g of glucose, C6H12O6, undergoes this reaction.Chlorine gas was first prepared in 1774 by C. W. Scheele by oxidizing sodium chloride with manganese(IV) oxide. The reaction is NaCl(aq)+H2SO4(aq)+MnO2(s)Na2SO4(aq)+MnCl2(aq)+H2O(l)+Cl2(g) Balance this equation.
- On Easter Sunday, April 3, 1983, nitric acid spilled from a tank car near downtown Denver, Colorado. The spill was neutralized with sodium carbonate: 2HNO3(aq)+Na2CO3(aq)2NaNO3(aq)+H2O(l)+CO2(g) a. Calculate H for this reaction. Approximately 2.0 104 gal nitric acid was spilled. Assume that the acid was an aqueous solution containing 70.0% HNO3 by mass with a density of 1.42 glcm3. What mass of sodium carbonate was required for complete neutralization of the spill, and what quantity of heat was evolved? (Hf for NaNO3(aq) = 467 kJ/mol) b. According to The Denver Post for April 4, 1983, authorities feared that dangerous air pollution might occur during the neutralization. Considering the magnitude of H, what was their major concern?Endow Help eq req Ereg Important values if needed... | b... q eq MAY 11 Submit Answer prod01-cnow-owl.cengagenow.com S 5 According to the following reaction, how many moles of bromine monochloride will be formed upon the complete reaction of 0.915 moles bromine with excess chlorine gas? Br2(g) + Cl₂ (g) → 2BrCI(g) mol bromine monochloride Retry Entire Group ty A 6 [Review Topics] [References] Use the References to access important values if needed for this question. Module 2 | OWLv2 MacBook Pro & 7 8 more group attempts remaining GA * CO 8 A :)) O 9 COWLV2 | Online teaching and learning resource from C.... Previous 00 Email Instructor Thu May 11 Next Save and Exit 0 HARB 0 + C ?+. ca(NO3), ,+ ?H3PO4 Caz(poht_+HNO3 -> Whan the eguation is balanced, the coefficient in frot of H3P04 is ?
- A sample of magnetite (impure Fe3O4) weighing 0.4500 g is fused with oxidizing flux and the ferric compound formed is eventually precipitated as ferric hydroxide and ignited to ferric oxide (Fe2O3MM 159.70 g/mol) which weighs 0.4890 g. Calculate % Fe. At. mass Fe 55.85 O 16.00FAlpQLSclGAH80ziqte2doPYflcJY-00qlQLSGVnslQxPUtzIPH3tgA/viewform?hr_submission pol sal... Home Page M Gmail YouTube Maps Pupilpath 11. When 6.00 mole of BaCl, (aq) is mixed with .250 mole of K,AsO, (aq), what is the theoretical yield of moles of Ba;(AsO), that could be formed? A. 0.125 B. 0.200 C. 0.250 D. 0.375 E. 0.500 12. What is the empirical formula of a compound that is 43% phosphorus and 56.36% oxygen? A. PO B. PO, C. P2O, D. P¿O5 E. P3O2 13. A sample of hydrate of BaCl, with mass of 61 g was heated until all the water was removed. The sample was then weighed and found to have a mass of 52 g. What is the formula for the hydrate? A. BaCl, • 5H,0 B. BaCl, •4H,0 C. Bacl, •3H20 D. BaCl, •2H20 E. BaCl, •H20 14. How many moles of O, are required to oxidize I mole of CH,CH,COOH according to the reaction represented above? CH,CH,COOH) + COp + A. 2 moles B. 5/2 moles C. 3 moles D. 7/2 moles E. 9/2 moles 15. When 8.0 g of NH, (32 g mol) and 92 g of N,0, (92 g mol ) are mixed together and…MasteringChemistry: Ch X https://session.masteringchemistry.com/myct/itemView?assignmentProblemID-126150421 Ellis Fall 2019 Chemistry B11(6) total lonio al 1unio eanATion (C) ne t lonio componnd 24. NH4OH Co(NO,)2 (a) balancedeauation (b) total lonlceauation ccl net lonic eauationJoin conversati... * Finding absol.. G Googl. - A GA uniform mag... b Register for ba. fi Fiverr/ PART – B Short Answer Questions er All Questions 4X 4 16 (i) Write the word equation below as chemical equation and balance it by Hit and Trial met Potassium reacts with chlorine gas to form potassium chloride. ii) Balance the following equation by Algebraic method: Na3PO4 + CaCl2 > NacI + Cas(PO4)2 A F10 g88 FA * F6 F8 20 F3 ES F7 & #3 3 r @ $ 8 A 9 9 5 0 6 7 E K DS J F.ew ntent u.co sk... History X Favorites Tools Profiles Tab Window Aktiv Chemist X Microsoft Office H... 1 C Write a balanc X Blackboard + 04- 2 0₂ Ac C Pearson - Course... 3. 3 3 ) Help Q Determine the X Write a balanced chemical equation based on the following description: aqueous iridium(III) bromide reacts with aqueous silver acetate to produce solid silver bromide and aqueous iridium(III) acetate IrBr₂(aq) + AgC₂H₂O₂(aq) 4 0²- 0- 5 ->> 1 O Time's Up! Ox 05 0+ 11 6 ☐6 7 (s) ²+ 07 Ir MacBook Pro Grams to Mol X H Br 21 3+ 8 08 (1) CO zoom 04+ 0 9 Si Ag Determine the X A 0 (g) (aq) $ 口。 O 73% C Detern € 61SEE MORE QUESTIONS