General, Organic, and Biological Chemistry - 4th edition
4th Edition
ISBN: 9781259883989
Author: by Janice Smith
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Question
Chapter 6.1, Problem 6.2PP
Interpretation Introduction
Interpretation:
Amount of Calories present in one tablespoon of olive oil needs to be determined.
Concept Introduction:
Amount of energy stored in food is measured using calories. Upon
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Background info: A unit of heat energy=calorie=amount of heat that raises 1 g of liquid water by 1 degrees C.
1) How many calories of heat need to be removed from a 100 g sample of water to drop the temperature from 99 degrees C to 1 degrees C ?
2) How many calories of heat will raise the temperature of 60g of ethylene gylcol from 10 degrees C to 50 degrees C?
Carbohydrate Requirements (sugars and starch in rice, potato, pasta, bread, sugar, fruits, etc.) : The Institute of Medicine recommends adults consume on average 50 percent of their daily calories from carbohydrates. Since carbohydrates contain about 3.94 calories in each gram and recommended daily calories intake for an average person is 2,100 cal, calculate how many grams of carbohydrate average person need to eat per day? (Hint: first find how many calories should be coming from the carbs, then convert them to grams, last round answer to two significant figure)
5.3 Lesson: THERMOCHEMISTRY
(FIRST LAW OF THERMODYNAMICS, HESS’ LAW, AND CALORIMETRY)
*click photo to solve the problem. Write the solution*
(PLEASE WRITE CLEARLY, SOMETIMES I CAN'T UNDERSTAND THE WRITINGS HERE IN BARTLEBY)
Chapter 6 Solutions
General, Organic, and Biological Chemistry - 4th edition
Ch. 6.1 - Prob. 6.1PPCh. 6.1 - Prob. 6.1PCh. 6.1 - Prob. 6.2PPCh. 6.1 - Prob. 6.2PCh. 6.2 - Using the values in Table 6.2, give H for each...Ch. 6.2 - Prob. 6.4PPCh. 6.2 - Answer the following questions using the given...Ch. 6.2 - Given the H and balanced equation in Sample...Ch. 6.2 - Prob. 6.6PPCh. 6.3 - Prob. 6.7PP
Ch. 6.4 - Consider the reaction of ozone (O3) with nitrogen...Ch. 6.4 - Draw an energy diagram for an uncatalyzed...Ch. 6.5 - Identify the forward and reverse reactions in each...Ch. 6.5 - Write the expression for the equilibrium constant...Ch. 6.5 - Consider the reversible reaction AB, with K=1....Ch. 6.5 - Given each equilibrium constant, state whether the...Ch. 6.5 - Consider the following reaction:...Ch. 6.5 - Using the equilibrium mixture of reactants and...Ch. 6.5 - Calculate the equilibrium constant for each...Ch. 6.5 - Consider the representation depicted in the...Ch. 6.6 - Prob. 6.13PPCh. 6.6 - Prob. 6.14PPCh. 6.6 - wThe conversion of H2O to H2 and O2 is an...Ch. 6.6 - The reaction of O2 with NO to form NO2 and O2 is...Ch. 6.6 - wIn which direction is the equilibrium shifted in...Ch. 6.6 - Label each statement about the following...Ch. 6 - Prob. 11PCh. 6 - Prob. 12PCh. 6 - Prob. 13PCh. 6 - Prob. 14PCh. 6 - Prob. 15PCh. 6 - Prob. 16PCh. 6 - Prob. 17PCh. 6 - Prob. 18PCh. 6 - Prob. 19PCh. 6 - Prob. 20PCh. 6 - Prob. 21PCh. 6 - Prob. 22PCh. 6 - Prob. 23PCh. 6 - Prob. 24PCh. 6 - Prob. 25PCh. 6 - Prob. 26PCh. 6 - Prob. 27PCh. 6 - Ammonia ( NH3 ) decomposes to hydrogen and...Ch. 6 - Prob. 29PCh. 6 - Ethanol ( C2H6O ), a gasoline additive, is formed...Ch. 6 - Prob. 31PCh. 6 - Prob. 32PCh. 6 - Prob. 33PCh. 6 - Prob. 34PCh. 6 - Draw an energy diagram for the following reaction...Ch. 6 - Prob. 36PCh. 6 - State two reasons why increasing temperature...Ch. 6 - Why does decreasing concentration decrease the...Ch. 6 - Prob. 39PCh. 6 - Prob. 40PCh. 6 - Which of the following affect the rate of a...Ch. 6 - Prob. 42PCh. 6 - How does a catalyst affect each of the following:...Ch. 6 - What is the difference between a catalyst and an...Ch. 6 - Prob. 45PCh. 6 - Consider the representation depicted in the...Ch. 6 - For each value, are the reactants or products...Ch. 6 - Prob. 48PCh. 6 - Prob. 49PCh. 6 - Prob. 50PCh. 6 - Prob. 51PCh. 6 - Consider three different equilibrium mixtures...Ch. 6 - Write an expression for the equilibrium constant...Ch. 6 - Write an expression for the equilibrium constant...Ch. 6 - Prob. 55PCh. 6 - Use each expression for the equilibrium constant...Ch. 6 - Prob. 57PCh. 6 - Consider the following reaction:...Ch. 6 - Prob. 59PCh. 6 - Which of the following representations ([1][3]) of...Ch. 6 - Consider the following reaction....Ch. 6 - Consider the following reaction. H2(g)+I2(g)2HI(g)...Ch. 6 - Prob. 63PCh. 6 - Prob. 64PCh. 6 - Consider the reaction of N2(g)+O2(g)2NO(g). What...Ch. 6 - Consider the reaction of H2(g)+F2(g)2HF(g). What...Ch. 6 - Prob. 67PCh. 6 - Consider the reversible reaction ABA+B, shown at...Ch. 6 - Consider the endothermic conversion of oxygen to...Ch. 6 - Consider the exothermic reaction:...Ch. 6 - Consider the exothermic reaction:...Ch. 6 - Consider the endothermic reaction:...Ch. 6 - Consider the gas-phase reaction of ethylene...Ch. 6 - Methanol (CHO), which is used as a fuel in race...Ch. 6 - Prob. 75PCh. 6 - How does a catalytic converter clean up automobile...Ch. 6 - Prob. 77PCh. 6 - The reaction of salicylic acid with acetic acid...Ch. 6 - Prob. 79PCh. 6 - Prob. 80PCh. 6 - Prob. 81PCh. 6 - Prob. 82PCh. 6 - Prob. 83CPCh. 6 - Prob. 84CP
Knowledge Booster
Similar questions
- A 8.79 g sample of an unknown salt (MM = 116.82 g/mol) is dissolved in 150.00 g water in a coffee cup calorimeter. Before placing the sample in the water, the temperature of the salt and water is 23.72 °C. After the salt has completely dissolved, the temperature of the solution is 28.54 °C. Please only solve d-g a, b and c have been solved already a: What is the toal mass inside the calorimeter in grams? already solved b: What is th change in temperature inside the calorimeter? already solved c: Was the dissolution process endothermic or exothermic? already solved Please solve the d, e, f, and g d: How much heat was gained by the solution? Assume the specific heat of the solution is the same as water 4.184 J/g degrees e:What is the toatal heat for the dissolution reation of the 8.79 g of salt? f: How many moles of the unknown salt were used in the reaction? g: What is the enthalpy change (in kJ/mol of salt) for the dissolution reaction?arrow_forward13 Natural gas, or methane, is an important fuel. Combustion of one mole of methane releases 802.3 kilojoules of energy. How much energy does that represent in kilocalories? Group of answer choices 1.92 × 10–1 kcal 1.92 × 102 kcal 3.36 × 103 kcal 1.92 × 105 kcal 3.36 × 106 kcalarrow_forwardwhich has more calories : table sugar or aspartame ? what does synthetic gas (water gas) consist of ?arrow_forward
- Answer if each reaction is exothermic or endothermic: 1. combustion of one mole of methane 2. vaporization of liquid alcohol 3. freezing of liquid water 4. formation of 1 mole of potassium chloride from its elements (heat is released)arrow_forwardTrial 1: Goldfish Mass of Empty Can (g) 12.715 g Mass of Can + Water (g) 112.831 g Mass of water (g) Mass of food + clip + foil + cork (g) BEFORE 5.285 g Mass of food + clip + foil + cork (g) AFTER 5.002 g Mass of Food Lost (g) INITIAL temperature (oC) 19.0 oC FINAL temperature (oC) 24.1 oC Temp Change (ΔT) How much energy (in Calories, ie. kcal) was produced by burning the Goldfish? (Specific Heat of water is 4.184 J/gC or 1.000 cal/gC)arrow_forwardWhat is the energy, in Calories, of one large egg, which contains 6 g of fat, 0 g of carbohydrates, and 6 grams of protein. Show your workarrow_forward
- Which has more calories: table sugar or aspartame?arrow_forwardHelp 1 You are given a piece of pie straight out of the oven, so the crust and the filling are at the same temperature. You sample a piece of crust with piece of filling in your mouth, you burn your tongue. You burn your tongue because the filling has a much greater heat capacity. A) True B) Falsearrow_forwardCoffee cup caloriemeter homework..thanksarrow_forward
- A serving of a breakfast cereal contains 3 g of protein, 18 g of carbohydrates, and 6 g of fat. What is the Calorie content of a serving of this cereal if the average number of Calories for fat is 9.1 Calories/g, for carbohydrates is 4.1 Calories/g, and for protein is 4.1 Calories/g?arrow_forwardQUESTION 6 Photosynthetic plants produce glucose and cellulose according to the following reaction 6 CO 2(g) + 6 H 2O(l) + sunlight ↔ C 6H 12O 6(s) + 6 O 2(g)What is ΔH° rxn (in kilojoules)? C 6H 12O 6(s) ΔH f o = -1270 kJ/mol. H 2O(l) ΔH f o = -285.8 kJ/mol. CO 2(g) ΔH f o = -393.5 kJ/mol. Key Concept:: Heat of reaction can be determined from heats for formation of reactants and products. For a reaction aA + bB→ cC + dD --Δ H reaction = d*Δ H f,D + c*Δ H f,C− a*Δ H f,A− b*Δ H f,Barrow_forwardCorrelate the fuel values and caloric values calculated in Problem-Solving Example 4.15 with the relative number of oxygen atoms per molecule. Provide a nanoscale explanation for any correlation you find.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Chemistry by OpenStax (2015-05-04)ChemistryISBN:9781938168390Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark BlaserPublisher:OpenStaxIntroductory Chemistry: A FoundationChemistryISBN:9781337399425Author:Steven S. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage Learning
Chemistry by OpenStax (2015-05-04)
Chemistry
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:OpenStax
Introductory Chemistry: A Foundation
Chemistry
ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Cengage Learning
Chemistry: The Molecular Science
Chemistry
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:Cengage Learning