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- Propane, C3H8, is a hydrocarbon that is commonly used as a fuel.(a) Write a balanced equation for the complete combustion of propane gas.(b) Calculate the volume of air at 25 °C and 1.00 atmosphere that is needed to completely combust 25.0 grams of propane. Assume that air is 21.0 percent O2 by volume. (Hint:use the information that 1.00 L of air at 25 °C and 1.00 atm contains 0.275 g of O2 per liter.)(c) The heat of combustion of propane is −2,219.2 kJ/mol. Calculate the heat of formation, ΔH°f of propane given that ΔH°f of H2O(l) = −285.8 kJ/mol and ΔH°f of CO2(g) = −393.5 kJ/mol. (d) Assuming that all of the heat released in burning 25.0 grams of propane is transferred to 4.00 kilograms of water, calculate the increase in temperature of the water.(a) When a compound containing C, H, and O is completelycombusted in air, what reactant besides the hydrocarbonis involved in the reaction? (b) What products form in thisreaction? (c) What is the sum of the coefficients in the balancedchemical equation for the combustion of one mole ofacetone, C3H6O1l2, in air?(a) When the metallic element sodium combines with the nonmetallic element bromine, Br2(l), how can you determine the chemical formula of the product? How do you know whether the product is a solid, liquid, or gas at room temperature? Write the balanced chemical equation for the reaction. (b) When a hydrocarbon burns in air, what reactant besides the hydrocarbon is involved in the reaction? What products are formed? Write a balanced chemical equation for the combustion of benzene C6H6(l), in air.
- (a) Calculate the standard enthalpy change for the combustion of 1 mol of benzene, C6H61l2, to CO21g2 and H2O1l2.(b) Compare the quantity of heat produced by combustion of 1.00 g propane with that produced by 1.00 g benzene.MTBE, Methyl tert-butyl ether, CH3OC(CH3)3, is used as an oxygen source in oxygenated gasolines. MTBE is manufactured by reacting 2-methylpropene with methanol.(a) Using Lewis structures, write the chemical equation representing the reaction.(b) What volume of methanol, density 0.7915 g/mL, is required to produce exactly 1000 kg of MTBE, assuming a 100% yield?which of the following are the general products of a combustion reaction? (A) CO2 and H2 (B)CO2 and H2O (C) CO and H2O (D) C (s), O2, and H2
- What is a major neutral organic product for the following reaction? O O [*** ..... 1. Bra, H2O 2. NaH ..... Br ''OH ? Major Organic ProductWhat is the reaction that represents the combustion of C6H12O2CH,CH; Question 40 Ammonia (NH3) is produced as a product in which of the following reactions: O oxidation of alcohol O halogenation of alkene O esterification O base hydrolysis of amide