Basic Chemistry (5th Edition)
5th Edition
ISBN: 9780134138046
Author: Karen C. Timberlake
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 3.6, Problem 3.39QAP
Calculate the kilocalories for each of the following:
- one stalk of celery that produces 125 kJ when burned in a calorimeter
- a waffle that produces 870. kJ when burned in a calorimeter
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
A teaspoon of the carbohydrate sucrose (common
sugar) contains 16 Calories (16 kcal). What is the mass
of one teaspoon of sucrose if the average number of
Calories for carbohydrates is 4.1 Calories/g?
3.90 g
0.256 g
65.6 g
Ammonia (NH3) decomposes to hydrogen and nitrogen and 22.0 kcal/mol of energy is absorbed.
2 NH3(g) → 3 H2(g) + N2(g)
AH=+22.0 kcal/mol
How much energy is absorbed when 9.21 g of NH3 reacts?
kcal of energy absorbed
When NO(g) reacts with O₂(g) according to the following reaction, 13.93 kcal of energy are
evolved for each mole of NO(g) that reacts. Complete the following thermochemical equation.
2NO(g) + O₂(g)
2NO2(g) ΔΗ =
kcal
Chapter 3 Solutions
Basic Chemistry (5th Edition)
Ch. 3.1 - Classify each of the following as a pure substance...Ch. 3.1 - Classify each of the following as a pure substance...Ch. 3.1 - Classify each of the following pure substances as...Ch. 3.1 - Classify each of the following pure substances as...Ch. 3.1 - 3.5 Classify each of the following mixtures as...Ch. 3.1 - Classify each of the following mixtures as...Ch. 3.2 - Indicate whether each of the following describes a...Ch. 3.2 - Indicate whether each of the following describes a...Ch. 3.2 - Prob. 3.9QAPCh. 3.2 - Describe each of the following as a physical or...
Ch. 3.2 - Prob. 3.11QAPCh. 3.2 - What type of change, physical or chemical, takes...Ch. 3.2 - Prob. 3.13QAPCh. 3.2 - Describe each property of the element zirconium as...Ch. 3.3 - Prob. 3.15QAPCh. 3.3 - Prob. 3.16QAPCh. 3.3 - Prob. 3.17QAPCh. 3.3 - Prob. 3.18QAPCh. 3.3 - Prob. 3.19QAPCh. 3.3 - Prob. 3.20QAPCh. 3.4 - Discuss the changes in the potential and kinetic...Ch. 3.4 - Prob. 3.22QAPCh. 3.4 - Prob. 3.23QAPCh. 3.4 - Prob. 3.24QAPCh. 3.4 - Prob. 3.25QAPCh. 3.4 - Prob. 3.26QAPCh. 3.4 - Prob. 3.27QAPCh. 3.4 - Prob. 3.28QAPCh. 3.5 - If the same amount of heat is supplied to samples...Ch. 3.5 - Prob. 3.30QAPCh. 3.5 - Prob. 3.31QAPCh. 3.5 - Prob. 3.32QAPCh. 3.5 - Prob. 3.33QAPCh. 3.5 - Use the heat equation to calculate the energy, in...Ch. 3.5 - Calculate the mass, in grams, for each of the...Ch. 3.5 - Prob. 3.36QAPCh. 3.5 - Prob. 3.37QAPCh. 3.5 - Prob. 3.38QAPCh. 3.6 - Calculate the kilocalories for each of the...Ch. 3.6 - Prob. 3.40QAPCh. 3.6 - Using the energy values for foods (see Table 3.7),...Ch. 3.6 - Prob. 3.42QAPCh. 3.6 - Prob. 3.43QAPCh. 3.6 - Prob. 3.44QAPCh. 3.6 - Prob. 3.45QAPCh. 3.6 - Prob. 3.46QAPCh. 3 - Prob. 3.47FUCh. 3 - Prob. 3.48FUCh. 3 - Prob. 3.49UTCCh. 3 - Prob. 3.50UTCCh. 3 - Prob. 3.51UTCCh. 3 - Prob. 3.52UTCCh. 3 - Prob. 3.53UTCCh. 3 - Prob. 3.54UTCCh. 3 - Prob. 3.55UTCCh. 3 - Prob. 3.56UTCCh. 3 - Prob. 3.57UTCCh. 3 - Prob. 3.58UTCCh. 3 - Prob. 3.59UTCCh. 3 - Prob. 3.60UTCCh. 3 - Prob. 3.61AQAPCh. 3 - Prob. 3.62AQAPCh. 3 - Prob. 3.63AQAPCh. 3 - Prob. 3.64AQAPCh. 3 - Prob. 3.65AQAPCh. 3 - Prob. 3.66AQAPCh. 3 - Prob. 3.67AQAPCh. 3 - Prob. 3.68AQAPCh. 3 - Prob. 3.69AQAPCh. 3 - Prob. 3.70AQAPCh. 3 - Prob. 3.71AQAPCh. 3 - Prob. 3.72AQAPCh. 3 - Prob. 3.73AQAPCh. 3 - Prob. 3.74AQAPCh. 3 - 3.83 On a hot day, the bleach sand gets hot but...Ch. 3 - Prob. 3.76AQAPCh. 3 - Prob. 3.77AQAPCh. 3 - Prob. 3.78AQAPCh. 3 - Prob. 3.79AQAPCh. 3 - Prob. 3.80AQAPCh. 3 - Prob. 3.81AQAPCh. 3 - Use the heat equation to calculate the energy, in...Ch. 3 - Prob. 3.83AQAPCh. 3 - Prob. 3.84AQAPCh. 3 - Prob. 3.85AQAPCh. 3 - Prob. 3.86AQAPCh. 3 - If you want to lose 1 lb of “body fat,” which is...Ch. 3 - Prob. 3.88AQAPCh. 3 - Prob. 3.89AQAPCh. 3 - Prob. 3.90AQAPCh. 3 - Prob. 3.91CQCh. 3 - Prob. 3.92CQCh. 3 - Prob. 3.93CQCh. 3 - Prob. 3.94CQCh. 3 - Prob. 3.95CQCh. 3 - Prob. 3.96CQCh. 3 - Prob. 3.97CQCh. 3 - Prob. 3.98CQCh. 3 - Prob. 1CICh. 3 - Prob. 2CICh. 3 - Prob. 3CICh. 3 - Prob. 4CICh. 3 - Prob. 5CICh. 3 - Prob. 6CI
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Similar questions
- Is the Sun exothermic or endothermic? Is it any less exothermic or endothermic in the winter, as opposed to the summer?arrow_forwardDefine each of the following terms: a. heat b. energy c. work d. system e. surroundings f. exothermic reaction g. endothermic reaction h. enthalpy of reaction i. kinetic energy j. potential energyarrow_forwardWhich of the following is an endothermic process? combustion of gasoline in a car engine i>sublimation of carbon dioxide: water condensing on a cold pipe freezing juice to make popsiclesarrow_forward
- A 0.40-g sample of vegetable oil is placed in a calorimeter. When the sample is burned, 17.3kJ is given off What is the energy value (kcal/g) for the oil? Express your answer to two significant figures ? kcal/garrow_forwardA teaspoon of the carbohydrate sucrose (common sugar) contains 16 Calories (16 kcal). What is the mass of one teaspoon of sucrose if the average number of Calories for carbohydrates is 4.1 Calories/g?arrow_forwardCalculate the kilocalories for each of the following: One potato that produces 140 kJ when burned in a calorimeter. A sample of vegetable oil that produces 530 kJ when burned in a calorimeter.arrow_forward
- a 0.2500g sample of a pretzel is burned . The heat it gives off is used to heat 50.00g of water from 18.0 degrees Celcius to 42 degrees C. What is the caloric value of the pretzel in kcal/g?arrow_forwardA teaspoon of the carbohydrate sucrose (common sugar) contains 15.6 Calories. What is the mass of one teaspoon of sucrose if the average number of Calories for carbohydrates is 4.01 Calories/g?arrow_forwardTitanium (Ti) was heated to a temperature of 35 °C. If the initial temperature of 35.0 g of Titanium was 24.6°C, how many calories was required to raise the temperature? The specific heat of Ti is 0.125 cal/g °C.arrow_forward
- Please helparrow_forwardIf calorie raises the temperature of 1ml of water by 1ºC, how many calories are needed to raise the temperature of 50 ml of water by 1ºC?arrow_forwardA 0.2500g sample of a pretzel is burned. The heat it gives off is used to heat 50.00g of water from 10.0 C to 42.0 C. What is the caloric value of the pretzel in kcal/g?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Introductory Chemistry: A FoundationChemistryISBN:9781337399425Author:Steven S. Zumdahl, Donald J. DeCostePublisher:Cengage LearningWorld of ChemistryChemistryISBN:9780618562763Author:Steven S. ZumdahlPublisher:Houghton Mifflin College Div
- Chemistry: Principles and PracticeChemistryISBN:9780534420123Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward MercerPublisher:Cengage LearningChemistry & Chemical ReactivityChemistryISBN:9781337399074Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage LearningLiving By Chemistry: First Edition TextbookChemistryISBN:9781559539418Author:Angelica StacyPublisher:MAC HIGHER
Introductory Chemistry: A Foundation
Chemistry
ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Cengage Learning
World of Chemistry
Chemistry
ISBN:9780618562763
Author:Steven S. Zumdahl
Publisher:Houghton Mifflin College Div
Chemistry: Principles and Practice
Chemistry
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Cengage Learning
Chemistry & Chemical Reactivity
Chemistry
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:Cengage Learning
Living By Chemistry: First Edition Textbook
Chemistry
ISBN:9781559539418
Author:Angelica Stacy
Publisher:MAC HIGHER
Calorimetry Concept, Examples and Thermochemistry | How to Pass Chemistry; Author: Melissa Maribel;https://www.youtube.com/watch?v=nSh29lUGj00;License: Standard YouTube License, CC-BY