Answered: The Caloric Value of carbohydrates in…

Science

Chemistry

The Caloric Value of carbohydrates in 1g is: 4 5 1 9

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter4: Stoichiometry

Section: Chapter Questions

Problem 4.61PAE: 4.61 What is actually measured by the octane ratings of different grades of gasoline?

See similar textbooks

Related questions

Q: Your task is to measure the amount of energy evolved during the combustion of some hydrocarbon.…

Q: Calculate Kpfor the reaction 2NOCl(g) -> 2NO(g) + Cl2(g) at 400°C if Kcat 400°C for this reaction is…

A: The reaction is, 2 NOCl (g) ---> 2 NO (g) + Cl2 (g) For any ideal…

Q: Calculate the value of AGº for the following reaction: 4 NO (g) + 6 H2O (g) 0 4 NH3 (g) + 5 O2 (g)…

A: standard Gibb's free energy can be determined using the standard gibbs free energy of formation of…

Q: Combustion reactions are exothermic. The heat of reaction for the combustion of 2-methylhexane,…

Q: Calculate the maximum number of Calories (kilocalories) in a 2000‑ and a 2500‑Cal diet that should…

A: The daily value of fat in 2000-cal diet and 2500-cal diet is 65 g and 80 g, respectively. 1 g of fat…

Q: The standard heat of the reaction, C2H4(g) + 2Cl2 (g) --> C2HCl3(l) + H2(g) + HCl(g) is ∆Hr° =…

A: The change in the internal energy of a system is the sum of the heat transferred and the work done.…

Q: Please solve the following question: Calculate the number of Calories (kilocalories) in a 2000‑ and…

A: For 2000 cal diet: 1g of fat contain 9cal 65 g of fat will contain 9X65= 585cal 300g of…

Q: Give the ΔH value for the combustion of butane as shown in the reaction…

A: The energy change during a reaction of burning of a compound is called its enthalpy of combustion.

Q: Calculate Hrxn for the reaction below. CO(g) + NO(g) CO2(g) +1/2 N2(g) You are given the following…

Q: Question 6

A: Loss of Heat of aluminium chloride= Gain of Heat by the Water

Q: The nutrition facts are given for a packet of instant oatmeal. Calculate the energy in Calories…

Q: Calculate the number of Calories (kilocalories) in a 2000‑ and a 2500‑Cal diet that should be…

A: Proteins are biomolecules, are composed of certain monomer units such as amino acid. Amino acid are…

Q: Calculate AH for the reaction NH3 (g) + 5 02 (g) → 4 NO (g) + 6 H20 (g). from the following data. N2…

Q: What is Δ G° at 25 °C? N 2O 4(g) → 2 NO 2(g) Δ H° = 58.03 kJ Δ S° = 176.7 J/K a. 5.37 kJ b. 53.6…

A: a) 5.37 KJ Given reaction at 25°C, N2O4(g) ----> 2 NO2(g) And, Δ H° = 58.03 kJ…

Q: What is the value (g) of the reduced mass of HF? A.)20 B.)0.95 C.)1.05 D.)3.80 × 10^2

A: The formula of reduced mass across any bond is given by, => μ = M1M2M1 + M2 where M1 = atomic…

Q: Given that the reaction of 4 NH3 (g) + 5 O2 (g) 4 NO (g) + 3 H2O (g) AH = - 906 kJ What would AH for…

A: The correct option with explanation is provided in the next step:

Q: Suppose we have measured values of AH for these two reactions: C(s) + O2(g) → CO2(g) 2 CO(g) + O2(g)…

A: The 2 reactions given are 1) C (s) + O2 (g) ------> CO2 (g)…

Q: 1/2 Fe203 (s) + 3/2 CO (g) ® Fe(s) + 3/2 CO2 (g) DH = -11.5 kJ 3 Fe2O3 (s) + CO (g) ® 2 Fe3O4 (s) +…

Q: 13 of 48 Calculate AG° for the reaction, 2C2H2(9)+302(g)→4CO(g)+2H2O(g), given AG°; for…

A: The given chemical reaction is: 2C2H2(g) + 3O2(g) → 4CO(g) + 2H2O(g) The values of ∆Gof for all the…

Q: 1) P/ Br, H,O workup Gly 2) NaN3 3) Н, / Pt

A: Given

Q: A 2.5 g sample of french fries is placed in a calorimeter with 500.0 g of water at an initial…

A: This problem is based on calorimeter where we need to find out Caloric value of the French…

Q: ΔGfo

Q: 3 NaOH(aq) + H3PO4(aq) → Na3PO3(aq) + 3 H2O(l) ΔH = -173.7 kJ If 31.2 mL of 0.45 M sodium…

Q: The following information is given for diethyl ether at 1 atm: AHvap(34.4C°) = 357. 5J/g A…

A: Given: The mass of liquid diethyl ether is 30.40 g. The initial and final temperature of the sample…

Q: Three-layer of wedding cake approximately weights 500grams has 425g carbohydrates, 50g fats and 25g…

A: Given Grams of carbohydrates = 425 g Grams of fat = 50 g Grams of protein = 25 g Note: Energy source…

Q: How many moles of H₂ are required to produce -7251 kJ of heat in the following reaction? N₂ (g) + 3…

A: The change in enthalpy of the given thermochemical equation suggests that 3 moles of H2 are required…

Q: Nutrition Facts sevings per container Senving sle 2 pleces pig Use the 4-9-4 Method to sening…

A: Energy of carbohydrates = 4 Cal/g Energy of fat = 9 Cal/g Energy of proteins = 4 Cal/g

Q: 10. When using Atwater factors to determine the amount of calories from carbohydrates, it is…

A: Identify the correct reason due to which it is necessary to subtract the fiber content, per unit of…

Q: Calculate the AH for CCI4 (g), given that the AHrxn is -420kJ for the following reaction: CH4 (g) +…

Q: SO₂Cl2 (g) + 2H₂O(l)→ 2HCI(g) + H₂SO4(1) AHf (kJ/mol): SO₂Cl₂(g) -364 H₂O(l) -286 HCI(g) 92 H₂SO4(1)…

A: Here we are required to find the Enthalpy change for the reaction.

Q: acetone 1. MgBr 2. H3O* workup NaBH4 H. МеОн Br Mg', Et,0 MeOH

A: We have given four different organic reaction We have to find major product with stereochemistry.…

Q: 10. How much energy is given off when 1.00 g Fe is reacted with excess oxygen?…

Q: 4. How much heat is released when 29.5 grams of Cl2 (g) reacts with excess hydrogen? H2 (g) + Cl2…

A: Given, H2(g) + Cl2(g) ➝ 2HCl(g) ∆H° = -186 kJ Note: negative sign indicate the release of energy as…

Q: Given the following data 2 CIF(g)+ O2 (g) Cl, O(g) + F,0(g) 2 CIF3 (9) + 202 (g) → Cl, O(9) +…

A: The enthalpy change is a state function and the Hess law states that the change of enthalpy in a…

Q: Suppose the brain needs to metabolizes about 4 g glucose (C6H1206, 180 g/mol) per hour. Assuming…

A: Applying basic concepts of moles calculation with energy of given reaction.

Q: 5/5/21 1) Energy content of the reactants? 2) Energy content of the products? 3) Energy content of…

A: Energy diagram of reaction is given Energy of reactant = ? Energy of product = ? Energy Content…

Q: The complete combustion of propane gas can be represented as a. 2 C3H8 + 7 O2→ 2 C + 2 CO2 + 8 H2O +…

A: Correct choice is option (C) Pls use 5O2 instead of 10O2 because total Of atom is 10 in the product…

Q: Predict the sign of ΔSsys (positive or negative) combustion of ethane gas. 2C2H6(g) + 7O2(g) →…

Q: Based on the enthalpy of the above reaction, what is the fuel value of glucose on a per gram basis?…

A: The reaction given is, => C6H12O6 (s)+ 6 O2 (g) ------> 6 CO2 (g) + 6 H2O (l)…

Q: hen nitrogen gas reacts with hydrogen gas to form ammonia, 92.31 der constant pressure and standard…

Q: Measurement of Energy Results: Temp. Initial Final ml Substance Weight calories cal/gm Differenc…

A: Heat loss by food = Heat gained by water Q ( loss by food ) = Q ( Gained by water ), Q ( Gained by…

Q: energy

Q: According

A: We will calculate value of q.

Q: What is the heat of reaction (in kJ) for the forward reaction?

A: Given, In Energy profile diagram , Reactants are at Higher energy than products.

Q: Predict the heat of reaction for the incomplete combustion of acetic acid; 11 02(9) 3 CH3CO0H(aq) +…

A: The reactions given are,

Q: During the combustion of 35.0 g of pentane, C5H12, 627.4 kcal is released?

A: Hydrocarbons are combustion to give carbon dioxide, water and release heat energy. Given hydrocarbon…

Q: From the following data, H2 (g) + Cl2 (g) → 2HCI(g) AHv = -185 kJ 2H2 (g) + O2 (g)→2H20(g) AH =…

Q: Help with 18 please.

A: Heat of reaction = m*Cp*DeltaTm = 100 ml = 100 ml x 1.01 g/ml = 101 gCp = 4.18 J/g.oCDelta T = 33 -…

Q: A negative qrxn means? Select one: a. that heat was required by the reaction b. that heat was given…

A: Negative qreaction means

Question

The Caloric Value of carbohydrates in 1g is: 4 5 1 9

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

Insoluble AgCl(s) precipitates when solutions of AgNO3(aq) and NaCl(aq) are mixed. AgNO3(aq) + NaCl(aq) AgCl(s) + NaNO3(aq) rH = ? To measure the energy evolved in this reaction, 250. mL of 0.16 M AgNO3(aq) and 125 mL of 0.32 M NaCl(aq) are mixed in a coffee-cup calorimeter. The temperature of the mixture rises from 21.15 C to 22.90 C. Calculate the enthalpy change for the precipitation of AgCl(s), in kJ/mol. (Assume the density of the solution is 1.0 g/mL and its specific heat capacity is 4.2 J/g K.)
4.61 What is actually measured by the octane ratings of different grades of gasoline?
One way to lose weight is to exercise! Walking briskly at 4.0 miles per hour for an hour consumes about 400 kcal of energy. How many hours would you have to walk at 4.0 miles per hour to lose one pound of body fat? One gram of body fat is equivalent to 7.7 kcal of energy. There are 454 g in 1 lb.
The equation for the fermentation of glucose to alcohol and carbon dioxide is: C6H12O6(aq) 2C2H5OH(aq) + 2CO2(g) The enthalpy change for the reaction is 67 kJ. Is this reaction exothermic or endothermic? Is energy, in the form of heat, absorbed or evolved as the reaction occurs?
Vanillin is a natural constituent of vanilla that is also manufactured for use in artificial vanilla flavoring. The combustion of 1.013 g of vanillin, C3H&O3, in a bomb calorimeter that has a heat capacity of 4.90 kJ °C-1 causes the temperature to rise from 24.89°C to 30.09°C. What is the heat of combustion of vanillin in terms of kcal per gram?
Calculate ∆H°f, in kcal/mol for C₂H₂(g) from the reaction 2 C2H2(g) + 5 O2(g) > 4 CO2(g) + 2 H2O(g) +600kcal Use the table below as a reference.
b) The standard enthalpy change of combustion (i.e. the heat change) of sucrose is -5644 kJ mol-¹. Calculate the energy released when one sweet containing 6.70 g of sucrose is completely burnt. c) A man needs to consume about 2500 dietary calories (i.e. 2500 kcal) per day. Given that 1 kJ = 0.239 kcal, how many sweets would a man have to consume in order to meet his daily calorific requirement? Sherbet produces a fizzing sensation in the mouth when its two main components, tartaric acid and sodium hydrogencarbonate, react together in aqueous solution to make carbon dioxide gas. The reaction is given below: H₂C₂H4O6 + 2NaHCO3 Sodium Bicarbonate Tartaric Acid Na₂C4H₂O6 + 2H₂O + Sodium Water Tartarate 2CO₂ Carbon Dioxide
If one (1) gram of sugar provides 4 Calories of energy, what is the Calorie content from sugar in a serving of cereal that has 9.20 grams of sugar?
2. A 1.07 g sample of sulfur was burned in a bomb calorimeter with calorimeter constant of 2.03 kcal/°C. If the resulting temperature change was 1.17°C, what is the molar heat of combustion for sulfur in kcal/mole? 1.11
A pint of premium ice cream can contain 1100 Calories. What mass of fat, in grams, must be produced in the body to store an extra 1100 Calories if the average number of Calories for fat is 9.1 Calories/g? O 121 g O 75.6 g O 254 g
Calculate the standard enthalpy for the reaction: 4NH:(g) + 50:(g) → 4NO(g) + 6H;0(g), through: N2(g) + O:(g) → 2NO(g) AH = -43.1 kcal mol1 N:(g) + 3H:(g) → 2NH:(g) AH = -21.9 kcal mol1 2H:(g) + O:(g) → 2H;O(g) AH = -115.6 kcal mol1
Assume that the complete combustion of one mole of glucose, a monosaccharide, to carbon dioxide and water liberates 2870 kJ of energy (AG°¹ = −2870 kJ/mol). If the energy generated by the combustion of glucose is entirely converted to the synthesis of a hypothetical compound X, calculate the number of moles of the compound that could theoretically be generated. Use the value AGo' compound X = -54.9 kJ/mol. Round your answer to two significant figures. moles: =