Kapia walking through a distance of 2.2 km for 30 minutes per day requires 41 J while swimming for the Same penod of time through the same distance requires 226 J. Will these forms of exercise allow you to lose weight equivalent to ig of glucose (MW = 180 g/mol) in 1 week? The standard enthalpy of combustion of glucose is -2806 kJ.

Q: When 50.0 mL of 1.60 M of HCl(aq) is combined with 50.0 mL of 1.70 M of NaOH(aq) in a coffee-cup…

A: The amount of heat required to raise the temperature of the sample is given by: q = mc∆Tq is the…

Q: When 15.0 mL of 3.00 M NaOH was mixed in a calorimeter with 13.0 mL of 3.00 M HCl, both initially at…

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Q: A system does 551 kJ of work and loses 236 kJ of heat to the surroundings. What is the change in…

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Q: A water bath is used to heat flammable chemicals in the laboratory while avoiding the risk of…

A: Heat is transferred from the higher temperature to lower temperature is called as the thermal energy…

Q: 1. When a 6.50 g sample of solid sodium hydroxide dissolves in 100.0 g of water in a coffee- cup…

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Q: When 15.0 mL of 3.00 M NaOH was mixed in a calorimeter with 13.0 mL of 3.00 M HCl, both initially at…

A: Given : Concentration of NaOH = 3.00 M Concentration of HCl = 3.00 M Volume of NaOH solution = 15.0.…

Q: When 15.3 g of sodium nitrate, NaNO, (85 g/mol), was dissolved in water in a constant-pressure…

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Q: THERMODYNAMICS: A 1.01 g sample of acetic acid (HC2H302) was burned in excess oxygen in a bomb…

A: Given, Mass of Acetic acid = 1.01 g Heat capacity of calorimeter = 2.67 KJ /◦ c  Temperature…

Q: If a system has 5.00 x 10° kcal of work done to it, and releases 5.00 x 10' kJ of heat into its…

A: Since you have posted multiple questions, we are entitled to answer the first only. 1) Given: Work…

Q: A system does 566 kJ of work and loses 216 kJ of heat to the surroundings. What is the change in…

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Q: When 50.0 mL of 1.27 M of HCI(aq) is combined with 50.0 mL of 1.32 M of NaOH(aq) in a coffee-cup…

A: As temperature of the solution increases, thus heat is generated during this process.  Thus enthalpy…

Q: The enthalpy for combustion for propanol is -2021 kJ/mole and occurs via the following balanced…

A: Given that: enthalpy of propanol = -2021 kJ/mole mass of ethanol = 0.601 g = 0.000601 kg Cbomb=12.1…

Q: The combustion of 1.00 mole of glucose, C6H12O6, liberates 1.90 x 103 kJ of heat. If 2.30 g of…

A: Recall the following relation according to law of calorimetry       Q=m×C×∆t given that 1.00 mole of…

Q: . The molar enthalpy of combustion of natural gas is 802 kJ/mol. Assuming 100% efficiency and…

A: By energy conservation: Heat released by methane = heat absorbed by water Heat absorbed by water =…

Q: The combustion reaction of nitromethane fuel occurs as follows: → 2 CO2(g) + 3 H20(1) + N2(g) 2…

A:

Q: The standard enthalpy of combustion of octane, C8H180 is -5471 kJ-mol-1. The standard enthalpies of…

A: Given,  Standard enthalpy of combustion of C8H18 (l) = ΔH0 = -5471 KJ/mole  Standard enthalpy of…

Q: Many portable gas heaters and grills use propane, C3H$(g). Using enthalpies of formation, calculate…

A: The standard enthalpy of reaction is the enthalpy change that occurs in a system when matter is…

Q: Combustion of table sugar produces CO2 (g) and H2O( l). When 1.46 g table sugar is combusted in a…

A: a) The balanced chemical equation is,

Q: When glucose (C6H12O6) is combusted, it produces CO2 (g) and H2O (l). What is the enthalpy for the…

A: The change in the enthalpy of a reaction when the reactant is converted into product under standard…

Q: THERMODYNAMICS: A 1.1 g sample of acetic acid (HC2H302) was burned in excess oxygen in a bomb…

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Q: If a system has 375 kcal of work done to it, and releases 5.00 x 10 kJ of heat into its…

A: Given is Work done on system  w = 375 kcal = 1569 kJ  [since 1cal = 4.184 J ] Heat released by…

Q: 1. Coal gasification converts coal into a combustible mixture of carbon monoxide and hydrogen,…

A: We know enthalpy is a state function that means depend on initial and final position . It is also…

Q: THERMODYNAMICS: A 1.66 g sample of acetic acid (HC2H302) was burned in excess oxygen in a bomb…

A: Mass of acetic acid = 1.66 g Molar mass of Acetic acid = 60g/mol Temperature change = 4.56°C Heat…

Q: Calculate the heat capacity (in J/C) of 20.0 mL of room temp. water given that the specific heat…

A: Heat capacity of a material for a particular mass = Specific heat capacity  mass of the material

Q: 2. To study the possible amount of energy generated by a person, the person can be roughly viewed as…

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Q: Im having trouble finding J*mol^-1*K^-1.

A: The given temperature in Kelvin scale can be written as follows,-9oC = 264.15 K11.3oC = 284.45…

Q: The standard enthalpy changes of combustion of glucose and ethanol are given as -2820 and -1368 kJ…

A: The balanced chemical equation for the combustion of glucose is,6C6H12O6(s) + 6O2(g) → 6CO2(g) +…

Q: When 1.000 g of olive oil is completely burned in pure oxygen in a bomb calorimeter, the temperature…

A: The values are given as follows:

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 1.51 kg sample…

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Q: When a 12.8 g sample of NaOH(s) dissolves in 360.0 mL water in a coffee cup calorimeter, the…

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Q: A 222.5 mg sample of sucrose (C12H2O11) is combusted in a bomb calorimeter. The temperature of the…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: 4. A 74.8 g sample of copper at 143.2°C is added to an insulated vessel containi 165 mL of glycerol,…

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Q: Rapid walking through a distance of 2.2 km for 30 minutes per day requires 41 J while swimming for…

A: Since walking consume 41 J per day(for 30 minutes). Energy consumed in one week = 7×41= 287J. Energy…

Q: If a system has 375 kcal of work done to it, and releases 5.00 x 10² kJ of heat into its…

A:

Q: A quantity of 2.314 g of naphthalene (MM = 128 g/mol), a pungent-smelling substance used in moth…

A: Given: Heat capacity of bomb = 5.170 KJ/oC = 5170 J/oC                             (Since 1 KJ =…

Q: Natural gas burns in air to form carbon dioxide and water, releasing heat. CH4(g) + O2(g) → CO2(g)…

A: Given : Mass ( m ) = 23 gram Temperature (∆T) = 32°C   Find mass of CH4 = ??

Q: Calculate the mass of glucose metabolized by a 58.0 kg person

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Q: In the laboratory a student burns a 0.596-g sample of acetylsalicylic acid (C,H§O4) in a bomb…

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Q: A scientist measures the standard enthalpy change for the following reaction to be -25.6 kJ : I(g) +…

A: Given :  ∆rH° = -25.6 kJ As the standard enthalpy change of I2 and Cl2  are 62.44 kJ/mol and 0…

Q: In an experiment, a 0.8608 g sample of glutaric acid (C3H9O4) is burned completely in a bomb…

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Q: When a 12.5 g sample of NaOH(s) dissolves in 367.0 mL water in a coffee cup calorimeter, the…

A: Heat of dissolution can be estimated in a calorimeter and is defined as the energy released to…

Q: When a 13.3 g sample of NaOH(s) dissolves in 394.0 mL water in a coffee cup calorimeter, the…

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Q: You discover a new substance and wish to determine its specific heat capacity. Your sample weighs…

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Q: 25. The standard molar enthalpy of formation of glucose, C,H12Os), is -1274.4 kJ/mol. a) Is the…

A: Standard molar enthalpy of formation of glucose  is the amount of heat energy released or required…

Q: a system does 596 kJ of work and loses 276 kJ of heat to the surroundings. What is the change in…

A: According to first law of thermodynamic, The total internal energy is

Q: A scientist measures the standard enthalpy change for the following reaction to be -737.2 kJ :…

A: 2CO (g) + 2NO (g) → 2CO2 (g) + N2 (g) The standard enthalpy change for the reaction is : - 737.2 KJ…

Q: When 1.366 grams of sucrose (Molar mass 342.3 g/mol) is burned in a bomb calorimeter, the…

A: Step 1) The heat of the reaction is defined as the amount of heat that gives up to the surroundings…

Q: Kapia walkin9 through a distance of 2.2 km for 30 minutes per day requires 41 J while swimming for…

A: Energy required for rapid walking 2.2 km distance for 30 minutes in a day = 41 J      Energy…

Q: A system does 501 kJ of work and loses 216 kJ of heat to the surroundings. What is the change in…

A:

Q: When a solid dissolves in water, heat may be evolved or absorbed. The heat of dissolution…

A: The heat of dissolution of MgCl2=heat absorbed by calorimeter+Heat absorbed by the solution.…