If a liter of diesel emits 26.4 g of carbon dioxide in one kilometer, how much carbon dioxide is liberated when a jeepney plying the route of Blumentritt - Pier consumes 8 liters of diesel per 100 km?

Q: You can get quicklime (CaO) and carbon dioxide (CO2) when you heat limestone (CaCO3). Compute for…

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Q: mass of fuel

A: Mass = Volume x density 1 g/ml = 1 kg/L Number of moles = mass/molar mass

Q: Hydrocarbons, compounds containing only carbon and hydrogen, are important in fuels. The heat of…

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Q: marshmellow 13.60g 114.87a 7.3c mmarshmel marshmellc 15.005a 112.20g 0.3c Kind of Food 13.831g…

A: To solve for heat change for water and can (kcal) and the heat released by food kcal/g

Q: how many grams of Nitrogen Monoxide will be produced?

A: Given :- mass of N2 = 10 g  To calculate :- mass of NO (in g)    molar mass of NO = 30.0 g/mol…

Q: Classify each of the following chemical changes as exothermic or endothermic reaction. Chemical…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: Hydrocarbons, compounds containing only carbon and hydrogen, are important in fuels. The heat of…

A: The question has two subparts: First, we need to write the Chemical Equation for the Combustion of…

Q: Combustion reactions are exothernic. The heat of reaction for the combustion of cyclohexane, CH2, is…

A: Heat of reaction for combustion of cyclohexane C6H12= 936.8 Kcalmol

Q: How many grams of water will be produced when 0.6 moles of ethanol (CH3CH2OH) are burned completely?…

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Q: During photosynthesis, plants use energy from sunlight to form glucose and oxygen from carbon…

A: 1- In this question, we want to calculate the mass of CO2 in grams unit.  You can see whole…

Q: 1. Consider the combustion of liquid C₅H₈ in oxygen gas to produce carbon dioxide gas and water…

A: #1: Liquid C5H8 undergoes complete oxidation to form CO2(g) and H2O(g) as products. Hence C5H8(l)…

Q: ellular respiration is a process that produces energy for the cell and is about 40% efficient. If…

A: The efficiency of the process of cellular respiration is = 40 % The total energy used in cellular…

Q: Methane gas , CH 4 , burns in air to produce carbon dioxide and water . What mass of water is…

A: Mass of methane = 500 g  We need to find the mass of water produced by combustion of methane.

Q: Octane has a density of 0.692 g/mL at 20 ∘C. How many grams of O2 are required to burn 19.0 gal of…

A: Density is a physical quantity that can be determined with the help of the mass and volume of the…

Q: The quantity 26.0 kJ is equal to how many calories?

A: We have energy as 26.0 KJ . We have to convert it to Calorie .

Q: How much heat in kcal must be added to 0.47 kg of water at room temperature (20°C) to raise its…

A: Specific heat :- The amount of heat required to rise the temperature of 1 gram or 1 kg of a…

Q: When methanol, CH3OH, is burned in the presence of oxygen gas, O2, a large amount of heat energy is…

A: Since from the above reaction we can say that the heat produced by burning 1 mole of methanol is…

Q: Calculate how many grams of each of the following would be required to produce 7.8 X 103 KJ of…

A: (a) Pine woodHeat of combustion of pine wood is -21 kJ/g.Therefore,

Q: The decomposition of 2 mol of water to hydrogen and oxygen requires 137 kcal of energy. The reaction…

A: Start by taking a look at the thermochemical equation given to you                   2 H2O ( l ) +…

Q: The heat of reaction for the combustion of hexane, C6H14, is 995.0 kcal/mol. What is the heat of…

A: The heat change in a particular reaction is known as enthalpy change (∆H). The endothermic reactions…

Q: The combustion of pentane produces heat according to the equation   C5H12(l) + 8O2(g) ® 5CO2(g) +…

A: ★ Answer : 156.71 grams CO2 are produced.

Q: This will produce the greatest amount of carbon dioxide per kilometer travelled   A. LPG B. diesel…

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Q: What is the kinetic energy of a 63.4 gram bullet moving at a velocity of 318 meters per second?…

A: Given values are, Mass ,m =63.4 g =0.0634 kg Velocity,v= 318 m/s

Q: Consider the combustion of liquid C₅H₈ in oxygen gas to produce carbon dioxide gas and water vapor.…

A: According to the policies, we can only answer first 3 subparts of a question at one time. You have…

Q: How many grams of carbon are present if it requires 57.5 kJ of energy to heat a sample from 20.0 to…

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Q: Define percent yield in general terms. What is meant by the terms decantation and filtration?

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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: CO:(G) + 2NII (1) → COỊNIL), (0) + I, O() This reaction models how urea fertilizer is produced from…

A: Given   Volume of CO2 = 1500 LMass of NH3 = 1500 g

Q: Vinegar contains ~5 wt% acetic acid. How many grams of vinegar are required to react with 5g of…

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Q: Consider the combustion of liquid C₅H₈ in oxygen gas to produce carbon dioxide gas and water vapor.…

A: On combustion of liquid C₅H₈ in oxygen gas produces carbon dioxide gas and water vapor.   During…

Q: ergy is given off by the

A: The balanced chemical reaction,  4NH3 + 3O2 ----->  2N2 + 6H2O □H = -1225.6 kJ Mass of NH3 =…

Q: Is the solution of ammonium chloride in water an exothermic or endothermic process.

A: When ammonium chloride is dissolved in water, it produces an endothermic reaction, i.e. energy is…

Q: Consider the combustion of liquid C5H in oxygen gas to produce carbon dioxide gas and water vapor.…

A: According to the Law of conservation of mass " all atoms of different elements must be equal on both…

Q: Hydrocarbons, compounds containing only carbon and hydrogen, are important in fuels. The heat of…

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Q: The combustion of gasoline produces carbon dioxide and water. Assume gasoline to be pure octane…

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Q: Ammonium nitrate is an explosive and a fertilizer. Once a reaction is sparked (by some other means)…

A: Ammonium nitrate is a nitric acid salt of ammonium. It has a function as a fertilizer, an oxidizing…

Q: When 1 g of water evaporates, the organism gives off 0.58 kcal of heat. At a comfortable…

A: Given: 1 g of water gives 0.58 kCal of heat. Rate of water evaporation = 35 m/h density of water = 1…

Q: The combustion of coal with oxygen forms CO2 and releases 94 kcal of energy. C(s) + O2 CO2(g) a.…

A: We know that enthalpy of combustion is defined the combustion of  per mole reactant .

Q: hat is the total mass of products formed with 16 grams of methane

A: The balanced reaction for combustion states that 1 mole of CH4 will react with 2moles of O2

Q: What is the sum of coefficients from the following reaction (both products and reactants)? X.3H2O +…

A: We have to predict the sum of coefficient of product and reactant.

Q: What is the sum of coefficients from the following reaction (both products and reactants)? X.3H2O +…

A: Dehydration :-  The process of removal of water from a substance is known as dehydration When a…

Q: The combustion of gasoline produces carbon dioxide and water. Assume gasoline to be pure octane…

A: The balanced form of equation will be -2C8H18g+25O2g→18H2Og+16CO2g8.7 kg…

Q: In the reactions between aluminum and oxygen, how many grams of aluminum are required to react with…

A: Aluminium reacts with oxygen to given aluminium trioxide Al2O3 . The  amount of aluminium required…

Q: A particular frost-free refrigerator uses about 790 kWh of electrical energy per year.   - Express…

A: Given, 790 kWh of electrical energy per year. convert from kilowatt-hours to kilojoules (kJ). =790…

Q: G (g) of CO2 plus H202 + H1206 + O2 (g) The amount of sugar created from 1000g (one liter) of water…

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Q: 2. How many grams of N2 are needed to make -550.0 kJ? N2g) + 3H2g) 2NH3(g) AH = -92.6 kJ %3D

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Q: A geochemist in the field takes a small sample of the crystals of mineral compound X from a rock…

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Q: 2. How many grams of carbon dioxide can be produced from 32g of methane and 48g of oxygen ? CH4 + 02…

A: Given, The unbalanced equation is, CH4+O2→CO2+H2O Methane = 32 g Oxygen = 48 g. To calculate the…