A 19 year old student uses an average of 12000 k of energy daily. How much glucose must be oxidised to provide this energy each day? CsH120s + 60:(8) + 6C0:(g) + 6H:0(1) AH = -2803k) %3D

Q: 25. Calculate the standard enthalpy change, AH", for the following reaction: 2CH,OH+ 30 2 CO+4H,0…

A: Calculate standard enthalpy change for the following reaction--

Q: 5. Given the following data calculate AH for the reaction: NO (g) + 0 (g) → NO2 (g) Data 202(g) →…

A: Heat of reaction is defined as difference of energy of product  and energy of Reactant. If heat of…

Q: A large bottle containing 883g of water at 4°C is removed from the refrigerator. How many kilojoules…

A: Heat, Q = cm∆T c is specific heat capacity of substance m is mass of substance ∆T = change in…

Q: 6H2O (l) + 6CO2 (g) → C6H12O6 (s) + 6O2 (g) ΔH = +2803 kJ/mol  Calculate the amount of sunlight…

A:

Q: Using the following data and Hess's law; 2 SO22) + O2g) →2 SO3«g) AH°= -197.8 kJ 2 NOg) + Ozgg) →2…

A: SO2 (g) + NO2 (g) →SO3(g) + NO(g)  To get the desired reaction ∆H° value we have to adjust the given…

Q: Find the heat of reaction and explain what happen to it. Calculate the ∆H of reaction for: C3H8 (g)…

A: C3H8 (g) + 5O2 (g) → 3CO2 (g) + 4H2O (l)      ∆Hrxn° = ∑∆H°f,products-∑∆H°f,reactants   ∆Hrxn° = 3 x…

Q: Enter your answer in the provided box. If an athlete expends 3740. kJ/h, how long does she have to…

A: 1 kCal = 4.184 kJ 1.00 lb (pound) fat is equivalent to 4.10 x 103 Calories And 1 nutritional calorie…

Q: Which of the following is equal to the heat of a chemical reaction, regardless of how the reaction…

A: We know that first of thermodynamics says energy is conserved. Energy has two forms heat and work.

Q: H2(g) + F2(g) C(s) + 2 F2(g) 2 C(s) + 2 H2(g) –→ C,H¼(g) AH = -537 kJ AH = -680 kJ AH = +52.3 kJ 2…

A: Given equations are, H2(g)+F2(g)→2HF(g)       ∆H=-537kJ-------------(1)C(s)+2F2(g)→CF4(g)…

Q: Methane, CH4, reacts with oxygen to produce carbon dioxide, water, and heat. CH4(g) + 2O2(g) .…

A: From the above reaction we can see that when 1 mole of CH4 reacts, ΔH = -890.3 KJ Hence the ΔH of…

Q: 1. What is the enthalpy change, AH in kJ, for the following reaction? 2MGCI215) + Sis) à 2Mgs) +…

A: Recall the given reactions Sis + 2Cl2g → SiCl4l      ......(1)   ,∆H=-687 kJMgs + Cl2g→MgCl2s  ,…

Q: From the following enthalpies of reaction H2(g) + F2(g) – 2HF(g) AH = -537 kJ C(s) + 2 F2(g) →…

A:

Q: (d) The following dlagram shows an Incomplete Born-Haber cycle for the formation of magnesium…

A:

Q: How much energy in kilocalories and joules is emitted by the complete combustion of 1.5 mol of…

A: (The given formula C6H18 is wrong not matches to isooctane, considered the correct formula for…

Q: Chapter 4 1.3.61 g of cyclobutene (C,Hg) is combusted inside of a bomb calorimeter. The temperature…

A:

Q: 7.8 The combustion of butane produces heat to the equation: 2C4H10(g) + 13O2(g) → 8 CO2(g) +…

A: The heat of combustion of per gram of butane can be calculated as,

Q: A marshmallow is burned in a soda can calorimeter, and heats up 0.255 kg of water by 12.9°C. The…

A: To calculate the mass of sugar ( which is type of carbohydrate ) , we would first calculate the heat…

Q: A bomb calorimeter, or a constant volume calorimeter, is a device often used to determine the heat…

A: Given: Mass of sample=0.4596 g Mass of water=1.337×103 g Temperature change=21.64 to 23.88°C Heat…

Q: Arrange these following four molecules in increasing order of their biological energy content (per…

A: The amount of ATP obtained from the substance depends on the length of the carbon chain. If the…

Q: 3. Draw the potential energy diagram for the combustion of propane C: Hg (g) +50O, (g) 3CO, (g)…

A:

Q: A piece of parmesan cheese is burned in a soda can calorimeter, and heats up 0.235 kg of water by…

A:

Q: Acetylene burns in air according to the following equation. C2H2(g) + 5/2 02(g) → 2 CO2(g) + H20(g)…

A:

Q: 9. Given the following enthalpy of reactions: (1) C:H«(g) + /½ O:(g) → 2 CO:(g) + 3 H20(1); AH =…

A:

Q: 1. Calculate the enthalpy of formation of C12H26 (g), AH, given the following information: _C12H26…

A: When, any hydrocarbon is burned in presence of oxygen to produce carbon dioxide ,water and energy is…

Q: Where would the bicyclist have the highest potential energy? Where would the bicyclist have the…

A: ANSWERS:- 1) Highest potential energy will be found at highest point only. Here F is the highest…

Q: Calculate the enthalpy of formation of propan-1-ol, C3H¬OH(I), given the following data. AcH…

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

Q: d) How many kilojoules of heat are absorbed when 40.5 g of MgO(s) is decomposed into Mg(s) and 02(g)…

A:

Q: The bacterium Acetobacter suboxydans obtains energy for growth by oxidizing ethanol in two stages,…

A: The given data is: C2H5OH+3O2→2CO2+3H2O                                  ∆H=-1370.7 kJ/mol…

Q: A bomb calorimeter, or a constant volume calorimeter, is a device often used to determine the heat…

A: Molar heat of combustion is the energy released when 1 mole of a substance undergoes combustion…

Q: 1. Calculate the heat of hydrogenation of ethane (C2H6) given the following thermochemical…

A: Since you have asked multiple questions, we will answer the first question for you. For the rest of…

Q: how many kJ of heat is released when 5.75g of BaO(s) (153.3g/mol) is produced? 2Ba(s) + O2(g) --->…

A: 2Ba(s) + O2(g) ---> 2BaO(s)             ∆H = -1107kJ From the above equation: Heat released per…

Q: B2H6(g) + 3O2(g) --> B2O3(s) + 3H2O(g)             ΔH = -2035 kJ Calculate the amount of heat…

A: B2H6(g) + 3O2(g) --> B2O3(s) + 3H2O(g)             ΔH = -2035 kJThe amount of heat released when…

Q: Calculate the AH°rxn for the combustion of methane using the given AH°r. CH4 (g) + 202 (g) 2H2O (1)…

A:

Q: A cashew is burned in a soda can calorimeter, and heats up 0.245 kg of water by 3.65 °C. The…

A: Solution - According to the question - Given - Relation :-  Q-> Heat in calorie m-> mass (in…

Q: Calculate DH° for the reaction C4H4(g) + 2H2(g) ® C4H8(g), using the following data: DH° combustion…

A:

Q: Methane-producing bacteria convert liquid acetic acid (CH3CO₂H) into CO₂(g) and CH₂(g). ΔΗ, Ο…

A:

Q: Calculate the heat of reaction for the conversion of 1 mole of glucose into formaldehyde, given the…

A:

Q: Cyclohexene, C6H10 undergoes hydrogenation to produce cyclohexane, C6H12 according to the equation…

A:

Q: Given the thermochemical equation for photosynthesis, 6H2O(l) + 6CO2(g) → C6H12O6(s) + 6CO2(g)  ∆H…

A: Given: The balanced equation for photosynthesis reaction is as follows, 6H2O(l) + 6CO2(g) →…

Q: (1) C(s) + O2(8) CO2(g) AH = -393.5 kJ (2) CO(g) + 02(8) CO2(g) AH = -283.0 kJ %3D Using these data,…

A: The standard enthalpy of a reaction (ΔrHo) is the enthalpy change accompanying a given reaction when…

Q: Given the data below, H°, for the reaction rxn 3C12 (g) + PH3 (g) → PCI3 (g) + 3HCI (g) is kJ. AH°…

A:

Q: In an experiment, a 1.1250 g sample of β-D-fructose (C6H12O6) is burned completely in a bomb…

A: Answer: -2709.88 KJ/mol

Q: Calculate the AG°rxn using the following information. AG°xn = ? 4 HNO3(g) + 5 N2H¾(1) → 7 N2(g) + 12…

A: Determination of the  for the below reaction: Given:

Q: A cashew is burned in a soda can calorimeter, and heats up 0.245 kg of water by 3.65 °C. The…

A: The mass of water in the calorimeter is = 0.245 g An increase in the temperature of the water is =…