In the reaction below, the (reactants or product) side oft 2NO2 (g) 2 N204 (g) Kc = 2.2

Q: The following chemical reaction is an/a    _______ reaction? 2C2H5OH(l) + 7O2(g) → 4CO2(g)+ 6H2O(g)+…

A: The given reaction is

Q: What amount (in mol) and what mass (in g) of water can be produced when 82.1 ug of ethane reacts…

A: The reaction considered is, C2H6 (g) + O2(g)→H2O(l)+CO2(g) The balanced equation of this reaction…

Q: MnO4 + H20 + ОН MnO2 + Co32- H20 ОН + Note that neither H,0 nor OH" should appear on more than one…

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Q: 3. The following equation shows the reaction that occurs when nitroglycerine explodes: 4 C3H509N3 →…

A: We have to predict the nature of reaction.

Q: Кон, heat G) () name of reaction 1. CH,CH2CH,M9CI (k) (k) 2. H+ name of reaction

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Q: 2. A solution is prepared at 23°C by mixing 15g g of Ca(OH)2 with 2.1L of water. The density of…

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Q: For the following reaction: C(s) + O2(g) -> CO2(g) ΔΔH = -94.0 kcal Is the reaction endothermic or…

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Q: 1. Calculate the GFW of chromium (III) carbonate, Cr2(CO3)3, to four significant figures.   From…

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Q: ?Study the following reaction and answer all questions H,C OH H,SO4 HO H3C ?What is the name of this…

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Q: A 0.37 g Cheeto is burned and the heat produced is used to heat 50 grams of water from 22.1 degrees…

A: Mass of Cheeto=0.37 g Mass of water=50 g Initial temperature =22.1°C  Final temperature=34.4°C…

Q: Calculate the number of pounds of CO, released into the atmosphere when a 13.0 gallon tank of…

A: Solution :

Q: How many moles of O2 are needed to burn 1.45 mol of C8H18? Express the amount in moles to three…

A: The combustion of octane is given as

Q: Calcium hydroxide undergoes a decomposition reaction a Write a balanced chemical equation for this…

A: Here we have to determine the mass of H2O and CaO produced by the decomposition of  0.56 mole of…

Q: The balancing equation for conversion of oxygen to ozone has a very small value of Kc. 3O2 (g)= 2…

A: Kc: It is the equilibrium constant and it is the ratio of the equilibrium concentration of products…

Q: If the heats of combustion of methanol and carbon monoxide at 18 °C are -173.7 kcal/mol and -67.6…

A: Heat of combustion of CO = -67.6 kcal/mol  Heat of combustion of methanol = -173.7 kcal/mol

Q: Byproducts of Burning Fossil Fuels 8 of 11 CO,(g) When sulfur, S, burns in air, it reacts with…

A: Part A Given data, The amount of coal is 8376726 tons. The amount of carbon in coal is 80.6% The…

Q: Oxygen can be converted into ozone by the action of lightning or electric sparks: 302(g) 2 20;(g)…

A: Solution- Given data-3 O2 (g)⇌ 2O3(g)∆H=68kcalmol(285 kJ/mol)k=2.68×10-29 at 290C

Q: 2 CO2(g) + 2 H2Ou) AH = -1390 J/mol Calculate the amount of heat in joules given off when 0.171…

A: C2H4 (g)  + 3O2 (g) -----> 2CO2 (g)   +    2H2O (l)    detaH = -1390 J/mol The above equation…

Q: Sulfur trioxide dissolves in water to make sulfuric acid, H2SO4. Write a balanced chemical equation…

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Q: 6. Which fraction of crude oil has the biggest compounds? * Diesel O Kerosene Naptha O Gasoline

A: Answer is given below.

Q: 2. A sample of coal has the following composition by mass 63%C, 3%O, 13%S, 2% ash NCV of the fuel is…

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Q: Calculate the number of pounds of CO, released into the atmosphere when a 25.0 gallon tank of…

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Q: 44. Consider the reaction: C3H8(g) + 5 O2(g) --> 3 CO2(g) + 4 H2O(g), where AH = -531 kcal. Which…

A: The given reaction is  C3H8 (g) + 5 O2 (g) --------------> 3 CO2 (g) + 4 H2O (g)            ΔH =…

Q: 3. one mole of 15% sulfuric acid is neutralized by 10% sodium hydroxide according to the following…

A: Here we have to determine the amount of heat released in the neutralisaton of 1mole of 15% sulphuric…

Q: At least 25 μg of tetrahydrocannabinol (THC), the activeingredient in marijuana, is required to…

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Q: Calculate the standard enthalpy for the reaction: 4NH3(g) + 502(g) - 4NO(g) + 6H2O(g), given the…

A: Enthalpy change of a reaction is an extensive property, it depends on stoichiometry of the chemical…

Q: 4. Aspirin is one of the products when you mix Salicylic acid and Acetic anhydride. One kilogram of…

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first 3 sub-parts of…

Q: 85: Complete and balance each combustion reaction C2H6(g) + O2(8) -> Ca(s) + 02(g) -> C3H80(1) +…

A: Question 85. We have to find out complete balanced chemical reaction for some some given reactions…

Q: how much heat will be given off when 18.5 g of C2H4 is burned in oxygen to form CO2(g) and H2O(g)?…

A: Heat released and absorbed during a reaction by change in bonding is defined as heat of reaction or…

Q: 2NO2 (g) ↔ N2O4 (g) 30 mL of NO2 gas is compressed in a syringe to 15 mL. Is this reaction…

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Q: Anhydrous copper (II) sulfate is a gray-white powder. When a student heated 250 gram of bright blue…

A: Some ionic compound (salt) contains a water molecule in their crystal lattice structure. The water…

Q: is 2 NO2(g)   → N2O4(g) + 19 kcal a exothermic or endothermic

A: In simple words,  Endothermic reaction - when heat is absorbed , the reaction is endothermic.…

Q: Determine the amount of heat (in kJ) given off when 1.26 X 10ʻ g of NO2 are produced according to…

A: The reaction given is 2 NO (g) + O2 (g) -------> 2 NO2 (g)                ΔH = -114.6 KJ/mol

Q: For the reaction: 2 CH3OH(1) +3 Ozle) → 2 CO2) +4 H2O(1) + 347 kcal 3 a. Is the reaction endothermic…

A: Given reaction is :  2CH3OH (l) + 3O2 (g) ---------> 2CO2 (g) + 4H2O (l)  +347 kcal  (a). Is the…

Q: How many moles of hydrogen is consumed when 288 kJ of energy is released from the complete…

A: From stoichiometric calculations, we will calculate the moles of hydrogen consumed when 288 KJ of…

Q: How many grams of oxygen are required to completely burn 4.2 g of C3H8? [assume complete combustion]

A: Propane reacts with oxygen to form carbon dioxide and water. The equation for the balanced chemical…

Q: N204– 2NO2 (colorless) (reddish-brown) 0° C 25° C 100° C Ice Water Room Temperature Hot Water -As…

A: Provided: N2O4 (g)<--->2NO2(g)

Q: 1 (a)Answer the following questions for the balanced reaction. CO2 (g) + 2H2O(l)…

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Q: How many grams of sucrose (table sugar), C12H22O11, are needed to prepare 211g of syrup that is…

A: Given : mass of sugar solution to be prepared = 211 g And percent by mass of sucrose i.e solute = 35…

Q: convert 4.86 MJ to kcal. answer to 4 sig figs

A: • We need to convert 4.86 MJ into _______ kcal GT

Q: 2. ACIS(g) → ACI3(g) + Cl2(g) AH = ? Given: A4(s) + 6CI2(g) → 4ACI3(g) AH = -2439 kJ 4ACI5(g) →…

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Q: How much energy in kilocalories is emitted by the complete combustion of 386 g of isooctane (C8 H18…

A: We know 1kJ = 0.239kcal

Q: Ethanol, C,H,0, is most often blended with gasoline - usually as a 10 percent mix - to create a fuel…

A: Heat of combustion is the heat evolved during the combustion of a substance in the presence of…

Q: How many moles of CO2 are produced when 0.735 moles of isopropanol are burned?

A: Isopropanol combustion : 2C3H7OH (l) +9O2(g) ---> 6CO2(g) + 8H2O(g) Number of moles of…

Q: Consider a blend of mass 5g formed from 2.2 g of C12H24 and 2.8g of C998H1000 paraffin's:, What are…

A: Number average molar mass  Mathematical expression  Mn =∑Mii∑ini Weight Average molar mass…

Q: The following equation shows the reaction that occurs when nitroglycerine 3. 12 CO2 + 6 explodes: 4…

A: Given reaction that occurs when nitroglycerine explodes is 4 C3H5O9N3 →12 CO2 + 6 N₂ + O2 + 10 H₂O +…

Q: A    =   2 B        Δ H = + 24 kcal   Is the above reaction exothermic or endothermic?   Is heat…

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Q: Consider the following reaction at STP: 2 H2S(g) + SO2(g) → 3 S(s) + 2 H2O(g) How many molecules of…

A: Welcome to bartleby !

Q: How much heat will be given off when 18.5 g of C,H, is bumed in oxygen to form CO2ig) and H,0? For…

A: Moles of C2H4 = Mass/Molar mass = 18.5g/(28.05g/mol) = 0.659 moles