A sample of 9.30g of liquid 1-propanol is combisted with 56.6 g of oxygen gas. Carbon dioxide and water are the products. How many grams of CO2 are relased in the reaction?

Q: 10. Ethanol C₂H₂OH weighing 3.56 g is burned in a calorimeter. The temperature rises from 15.17°C to…

A: Since the temperature of water inside the calorimeter is increases, heat is absorbed by the…

Q: mestion 41 of 41 Suppose a boil water notice is sent out advising all residents in the area to boil…

A:

Q: How much energy in kj is released in burning 2.84 mL of gasoline (assuming that all of it is octane…

A: Given;

Q: Calculate the number of moles in each sample show work? a. 72.5g CCI4 b. 12.4g C12H22O11 c. 25.2…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: Octane (C8H18) is a chemical compound in gasoline. When gasoline burns, the octane reacts with…

A: Octane (C8H18) is a chemical compound in gasoline. When gasoline burns, the octane reacts with…

Q: The AHrxn for the combustion of acetone (C3H6O) is -895 kJ, as shown below. How many grams of CO2…

A: The  for the combustion of acetone (C3H6O) is: -895 kJ Reaction equation:

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: 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: The balanced equation for the combustion of C2H2 is shown below 2C2H2+5O2 ->4CO2+2H2O…

A:

Q: he combustion of butane produces heat according to the equation 2C4H10(g) + 13O2(g) → 8CO2(g) +…

A: give  for 8 mole of CO2 produced to release 5314 kJ/mol of heat  then you have to determine the…

Q: How much sulfuric acid could be produced from the sulfur recovered from burning 1 ton of coal that…

A: Reaction S + O2 → SO2   ….(1) SO2 + 1/2O2 = SO3                    ….(2) SO3 + H2O = H2SO4…

Q: the probability that a mole of perfume molecules expand from their open 100 ml diffuser into an…

A: Given, Volume of molecule initially = 100 ml Volume of molecule after expansion = 1L = 1000 ml…

Q: How many grams of C5H12

A: ∙Given:- mass =1.24kg or 1240g                    T1 Initial temperature=23.6°C…

Q: The reaction between nitrogen and oxygen gases requires the absorption of 43 kJ of energy per mole…

A: Amount of heat absorbed During the reaction between nitrogen and oxygen is 43 KJ/mol We have to…

Q: Determine the amount of heat (in kJ) given off when 5.43 x 105 g of NO2 are produced. to the…

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Q: Among the equations below, indicate all those that are exothermic. i. HNO3(aq) + KOH(aq) → KNO3(aq)…

A: Concept based on the exothermic reactions and standard enthalpy of formation.

Q: sample of 2.55 g of potato chips was burned in a calorimeter. The calorimeter was calibrated to have…

A:

Q: Q26-A(ii). Give 2 uses of natural gas

A: Natural gas is one of the product of fossil fuel. Fossil fuel on destructive distillation forms…

Q: The combustion of pentane produces heat according to the equation C5H12(1) + 802(g)→ 5CO2(9) +…

A:

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

A: Cyclopentane, C5H10 reacts with oxygen to form carbon dioxide and water.

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

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Q: Propene can be converted to Propanol, C3H3O, by the reaction: C3H6(g) + H20(g) C3H8O(g) If the Heat…

A: Given: The reaction of conversion of propene to propanol. C3H6(g)  +  H2O(g)   ----------->…

Q: Heat from Acid-Base (Neutralization) Reaction of Vinegar and Baking soda   Base + Acid = Salt…

A:

Q: Given: 4 NH3 (g) + 3 O2 (g) → 2 N2 (g) + 6 H2O (l) ΔH = -1500 kJ How many grams of ammonia (MM =…

A: As per the given balanced chemical equation, 4 moles of ammonia react to release 1500 kJ of heat.

Q: Determine the amount of heat (in kJ) given off when 49.0  g of ammonia (NH 3) are produced according…

A: Thermodynamic is the branch of chemistry that mainly deals with the heat transfer between system and…

Q: Determine the amount of heat (in kJ) given off when 1.26 x 104 g of NO2 are produced according to…

A:

Q: Ethanol, C2H6O, is most often blended with gasoline - usually as a 10 percent mix - to create a fuel…

A:

Q: The reaction of iron(III) oxide(s) with hydrogen(g) to form iron(s) and water(g) proceeds as…

A: Moles of Fe2O3 reacting = mass / molar mass molar mass of Fe2O3  = 160 g/mol Hence moles of Fe2O3 =…

Q: Use the References to access important values if needed for this question. The reaction of…

A:

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: An average home in Colorado requires 20. GJ of heat per month. How many grams of natural gas…

A: Given, Amount of heat = 20 GJ = 20 x 109 J  (since, 1 GJ = 1 x 109 J) Enthalpy of reaction (△H°rxn)…

Q: For a particular isomer of C8H18,C8H18, the combustion reaction produces 5113.3 kJ5113.3 kJ of heat…

A: Given: ∆Hrxn is -5113.3 kJ/mol The other values are used from the internet for reference as they are…

Q: A 75.0 kg woman habitually eats nasi lemak for breakfast. It is known that a serving of nasi lemak…

A: To convert the energy contains of one serving of Nasi lemak given that each serving of Nasi lemak…

Q: Balance the equation C8H18 + O2 ---> CO2 + H2O 1b) How many pounds of CO2 are released when you…

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Q: An empty coffee-cup calorimeter weighs 10 grams. It is filled with water, whose temperature is 31…

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Q: 50.0 mL of 2.03 M NaOH(aq) is mixed with 50.0 mL of 2.20 M HCl in a Styrofoam calorimeter.…

A:

Q: given the following equation how much oxygen (in grams) reacts if 562 kJ of heat is released? give…

A: Given :-  2 N2(g) + 5 O2(g) + 2 H2O(I) --> 4 HNO3(aq) ∆H= -256 kJ  To calculate :-  amount of O2…

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: In the following reaction, how many moles of CH3OH are required to give off 1501 kJ of heat? 2…

A: Exothermic reactions are those reactions in which heat is released during the reaction.

Q: How much sulfuric acid could be produced from the sulfur recovered from burning 1 ton of coal that…

A: Given : mass of coal = 1 ton  And mass percent of sulfur = 1 %

Q: Identify whether the following processes are endothermic or exothermic. Justify your answer.

A: “Since you have asked a question with multiple sub parts, we will solve the first three questions…

Q: Industrial production of nitric acid, which is used in many products including fertilizers and…

A: GIVEN, chemical reaction :  4 NH3(g) + 5 O2(g) → 4 NO(g) + 6 H2O(g) mass of NH3 = 7.000 x 103 g

Q: A fuel is analyzed and found to contain 80% C, 14% H, 5% S and the balance being N. What is the HCV…

A: A numerical problem based on energy that is to be accomplished.

Q: . What is the heat of combustion for 2-methylhexane in kcal/gram?  kcal/gram How much heat will be…

A: MgF2 ⇌ Mg2+ + 2F8 C7H16 + 11 O2 →7CO2 + 8 H2O  Heat of combustion = 1.150×103 KCal\Mol  1.150 × 103…

Q: Natural gas, or methane, is an important fuel. Combustion of one mole of methane releases 802.3…

A:

Q: Propane reacts with oxygen gas to produce carbon dioxide and water as shown in the reaction below.…

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Q: Which of the following statement best describe the combustion of methane given below? * CH4(g) +…

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Q: Identify whether the following process are endothermic and exothermic.Justify your answer. 1.…

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Q: An empty coffee-cup calorimeter weighs 10 grams. It is filled with water, whose temperature is 31…

A: Weight of empty coffee cup calorimeter = 10g Weight of coffee cup calorimeter filled with water =…

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

A:

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".