A 1.000-g gaseous mixture of CH4 and C2H6 at 1 bar and 298 K is burned in a bomb calorimeter. The calorimeter contains 1.500 kg of water initially at 25.00oC. After equilibrium is reached by the system, the final temperature is 33.00oC. The heat capacity of the calorimeter is 318.0 J/oC. The specific heat capacity of water is 4.186 J/g-oC. Calculate the % volume analysis of the fuel.

Q: A styrofoam calorimeter contains 70.0 mL of 2.50 M NaOH at 20.3°C. When 10.28 g H₂C₂O is added to…

A: Given reaction between oxalic acid and sodium hydroxide is as follows: H2C2O4(s)+2NaOH(aq) →…

Q: A bomb calorimeter is loaded with 1.050 g of caffeine (CgH10O2N4; 184.19 g/mol) and pressurized with…

A: Given data mass of caffeine = 1.050 g Molar mass  = 184.19 g/mole Internal energy of combustion…

Q: 100.0 mL of 1.00M HNO3(aq) and 102.0 mL of 1.00M KOH (both initially at 21.1°C) are added to a…

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Q: Since heat is always transferred to/from the calorimeter, propose a simple experiment to determine…

A: Experiment to determine the calorimeter constant: 1) About 50 gms of distilled water is weighed and…

Q: A dilute solution of hydrochloric acid with a mass of 608.62 g and containing 0.38547 mol of HCl was…

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Q: A sample of solid biphenyl weighing 0.5260 g was ignited in a bomb calorimeter initially at 25 °C,…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: A sample of solid biphenyl weighing 0.5260 g was ignited in a bomb calorimeter initially at 25 °C,…

A: A) Mass of Benzoic acid, C6H5COOH = 0.7750 g Temperature rise = ∆T = 1.940 K Heat of combustion of…

Q: A 104.2 mL sample of 1.00 M NaOH is mixed with 52.1 ml of 1.00 MH2SO, in a large Styrofoam coffee…

A: Please find below the reaction taking place  2 NaOH (aq) + H2SO4 (aq) -----> Na2SO4 (aq) + 2 H2O…

Q: When 15.00 mL of 3.00 M NaOH was mixed in a calorimeter with 13.50 mL of 3.00 M HCl, both initially…

A: The objective of this question is to calculate the heat capacity of the calorimeter. The heat…

Q: the following chemical equation:                  CH4 (g)   +   2 O2 (g)        CO2 (g)  +  2H2O…

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Q: 4.11 g of a solid (17.3 g moF') was dissolved in liquid water in a calorimeter with a calorimeter…

A: Mass of solid = 4.11 gMolar mass of solid = 17.3 g/molMoles of solid = Mass of solid Molar mass of…

Q: 21.6 g of an acidic solution was mixed with 60.4 g of water in a calorimeter with a calorimeter…

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Q: When 1942 J1942 J of heat energy is added to 41.9 g41.9 g of ethanol, C2H6O,C2⁢H6O, the temperature…

A: Using the relation Q = mCΔT we can find molar heat capacity of C2H6O.

Q: A 0.8563 g sample of C14H30 (molar mass = 198.394 g/mol) undergoes combustion in a bomb calorimeter…

A: The given data contains, mass of sample = 0.8563 gSpecific heat capacity =63.92 kJ/°CTemperature…

Q: The molar heat capacity at constant pressure for CO(g) is 6.97 cal mol' K-1. How much heat in cal is…

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Q: The experimental enthalpy of decomposition of H2O2 was determined using another coffee-cup…

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Q: An Ideal Gas system transfers 1810 kJ of heat to the surrounding and its volume is changed from…

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Q: Octane is a primary constituent of gasoline, burn in air according to the following reaction: C8H18…

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Q: What is the heat change in the following process: 50.0 mL of water containing 0.050 mol HCI is added…

A: Given, Volume of HCl = 50.0 mL Volume of NaOH = 50.0 mL Initial temperature = 25°C Final (highest)…

Q: The molar heat capacity at constant pressure for CO(g) is 6.97 cal mol1 K-1. How much heat in cal is…

A: Molar heat capacity at Constant pressure ; Cp = 6.97 cal mol-¹ k-¹  Mass of CO2 = m = 0.59 g…

Q: A 125 mg sample of benzoic acid, (Mr/g mol-¹ = 122.13), was burnt in a bomb calorimeter and an…

A: Mass of benzoic acid = 125 mgMolar mass of benzoic acid = 122.13 g/molTemperature increase when 125…

Q: To determine the calorimeter constant of a coffee-cup calorimeter, 28 g of cold water was placed in…

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Q: Find A,U for the combustion of methanol (CH3 OH) to carbon dioxide and liquid water from the…

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Q: 15.64 mol of gas is in a cylinder fitted with a piston. the gas has molar heat capacity of 21.45 J…

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Q: A 125 mg sample of butane, (Mr/g mol¹ = 58.13) was burnt in a bomb calorimeter and an increase in…

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Q: When 2.85 g of HC7H5O2 (molar mass = 122.12 g/mol) was burned in a bomb calorimeter, the temperature…

A: Calculation of number of moles of benzoic acid Mass of benzoic acid = 2.85 g Molar mass of benzoic…

Q: question 7: Balance the following half-reactions in acidic solution and then write a balanced…

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Q: Oxyacetylene torches produce such high temperature that they are often used to weld and cut metal.…

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Q: Three moles of an ideal gas at 100 kPa pressure and 20°C are heated at constant pressure until the…

A: In this question we are asked to find the change in the enthalpy of the gas for a constant pressure…

Q: Potassium hydroxide pellets (KOH) are placed in 100.00 mL of water. The mass of KOH used is 40.005…

A: Volume of water = 100.0 mL Mass of KOH = 40.005 g Enthalpy of solution ∆ H = - 57.6 kJ/mol Initial…

Q: When 35.0 mL of 0.250 M acetic acid solution, initially at 25.00oC, is added to excess dilute sodium…

A: It  involves usage of calorimetry technique to calculate enthalpy change for the reaction.…

Q: A 2.30 g sample of quinone, CGH402 was burned in excess oxygen in a bomb calorimeter. The…

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Q: how to find q rxn and H soln

A: Given , mass of water = 48.897 g

Q: Suppose 0.100 mol of a metal (M) is combusted in excess O2lg) in a bomb calorimeter. 4M(s) + 302 –…

A: Given the moles of metal, M that undergoes combustion = 0.100 mol the heat released during the…

Q: 4.38 g of a gas (28.1 g mol–1) was dissolved in liquid water in a calorimeter with a calorimeter…

A: The question is based on the concept of chemical thermodynamics. We have  to calculate enthalpy of…

Q: Phosphoryl chloride, POCI3(g), is used in the manufacturing of flame retardants. It is manufactured…

A: Reaction : PCI3(g) + NO2(g) ⇌POCI3(g) + NO(g) +228.93 kJ

Q: A 28.0 g sample of brass, which has a specific heat capacity of 0.375 Jg¹C¹, is dropped into an…

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Q: The molar heat capacity at constant pressure for CO(g) is 6.97 cal mol-1 K-1. How much heat in cal…

A: At constant pressure  Molar heat capacity Cp is defined as the heat Q  which is required for a…

Q: An ice cube with a mass of 53.8 g53.8 g at 0.0 ∘C0.0 ∘C is added to a glass containing 414 g414 g of…

A: Given  Mass of Ice cube = Mi = 53.8 g Initial Temperature of Ice = Ti =0∘C Mass of Water = Mw = 414…

Q: In Part B of the experiment, a student mixes 32.0 mL of 1.100 M HCl(aq) with 32.0 mL of 1.000 M…

A: Given,The volume of 1.100 M HCl= 32 mLThe volume of 1 M NaOH = 32 mLNote: 1mL = 10-3 LIncrease in…

Q: 4 moles of A, (g) reacts completely with 2 moles of B, (g) to form 4 moles of A,B (g) in a corstant…

A: Specific heat capacity of a substance is the amount of heat required to change the temperature of…

Q: Data: Molar masses: MH = 1 g mol·l; Mo= 16 g mol- %3D Specific heat capacity at constant pressure:…

A: Initially, we have 180 g ice and 90 g liquid water, each at 0 oC, and 54 g of water vapor at 100 oC.…

Q: At constant volume, the heat of combustion of a particular compound is -3649.0 kJ/mol. When 1.855 g…

A: To solve this problem we have to calculate the calorimeter constant .

Q: Johnson and Steele determined the standard enthalpy of combustion of UO2(s) in gaseous fluorine. The…

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.