Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Question
Chapter 19, Problem 77AE
Interpretation Introduction
Interpretation: The root mean square velocity and the average kinetic energy of
Concept introduction: Root mean square velocity is used to calculate the average velocity of gas particles.
The average kinetic energy of gases depends only on the temperature. It increases with the increase in temperature.
To determine: The root mean square velocity and the average kinetic energy of
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
FILL IN THE BLANK This experiment concerns kinetics and isotopes. Isotopes are atoms of an element that differ only in the number of (electrons, neutrons, protons?) We rarely talk about isotopes unless radioactivity is involved. A radioactive isotope can emit alpha rays which are (electrons, photons, helium 4 nuclei?) beta rays which are (electrons, photons, helium 4 nuclei?) or gamma rays which are (electrons, photons, helium 4 nuclei?) Despite our rare discussion of isotopes we actually cover them very early in our study of chemistry when we learn that the Periodic Table advertises the average atomic mass of an element as a weighted average of the various isotopes. Chlorine has two isotopes: chlorine-35 massing at about 35 g/mol and chlorine-37 massing at about 37 g/mol. The average atomic mass of chlorine is 35.453 g/mol instead of being close to 36 g/mol because (Cl-37, Cl-35?) is more abundant than the other isotope. The fact that the Periodic Table reports weighted average molar…
NUCLEAR CHEMISTRY: Consider the nuclei 11/5
50 Sn. Determine its mass defect in kilograms if its atomic mass is 116.991 amu. The mass of a proton and neutron are 1.0073 and 1.0087 amu, respectively.
Express your answers in three decimal places in scientific notation, i.e., 6.022e23 to represent 6.022 x 1023. Do not include the unit.
NUCLEAR CHEMISTRY: Consider the nuclei
117,
1150Sn. Determine its mass defect in
kilograms if its atomic mass is 116.936 amu.
The mass of a proton and neutron are 1.0073
and 1.0087 amu, respectively.
Express your answers in three decimal places
in scientific notation, i.e., 6.022e23 to represent
6.022 x 1023. Do not include the unit.
Chapter 19 Solutions
Chemistry
Ch. 19 - Prob. 1RQCh. 19 - Prob. 2RQCh. 19 - Prob. 3RQCh. 19 - Prob. 4RQCh. 19 - Prob. 5RQCh. 19 - Prob. 6RQCh. 19 - Prob. 7RQCh. 19 - Prob. 8RQCh. 19 - Prob. 9RQCh. 19 - Prob. 10RQ
Ch. 19 - Prob. 1QCh. 19 - Prob. 3QCh. 19 - Prob. 4QCh. 19 - Prob. 5QCh. 19 - Prob. 6QCh. 19 - Prob. 7QCh. 19 - Prob. 8QCh. 19 - Prob. 9QCh. 19 - Prob. 10QCh. 19 - Prob. 11QCh. 19 - Prob. 12QCh. 19 - Prob. 13QCh. 19 - Prob. 14QCh. 19 - Prob. 15ECh. 19 - Prob. 16ECh. 19 - Prob. 17ECh. 19 - Prob. 18ECh. 19 - Prob. 19ECh. 19 - Prob. 20ECh. 19 - Prob. 21ECh. 19 - Prob. 22ECh. 19 - Prob. 23ECh. 19 - Prob. 24ECh. 19 - Prob. 27ECh. 19 - Prob. 28ECh. 19 - Prob. 29ECh. 19 - Prob. 30ECh. 19 - Prob. 32ECh. 19 - Prob. 34ECh. 19 - Prob. 35ECh. 19 - Prob. 36ECh. 19 - Prob. 37ECh. 19 - Prob. 38ECh. 19 - Prob. 39ECh. 19 - Prob. 40ECh. 19 - Prob. 41ECh. 19 - Prob. 42ECh. 19 - Prob. 43ECh. 19 - Prob. 44ECh. 19 - Prob. 45ECh. 19 - Prob. 46ECh. 19 - Prob. 47ECh. 19 - Prob. 48ECh. 19 - Prob. 49ECh. 19 - Prob. 50ECh. 19 - Prob. 52ECh. 19 - Prob. 53ECh. 19 - Prob. 54ECh. 19 - Prob. 55ECh. 19 - Prob. 56ECh. 19 - Prob. 57ECh. 19 - Prob. 58ECh. 19 - Prob. 59ECh. 19 - Prob. 60ECh. 19 - Prob. 61ECh. 19 - Prob. 62ECh. 19 - Prob. 63ECh. 19 - Prob. 64ECh. 19 - Prob. 65AECh. 19 - Prob. 66AECh. 19 - Prob. 67AECh. 19 - Prob. 68AECh. 19 - Prob. 69AECh. 19 - Prob. 70AECh. 19 - Prob. 71AECh. 19 - Prob. 72AECh. 19 - Prob. 73AECh. 19 - Prob. 74AECh. 19 - Prob. 75AECh. 19 - Prob. 76AECh. 19 - Prob. 77AECh. 19 - Prob. 78AECh. 19 - Prob. 79AECh. 19 - Prob. 80AECh. 19 - Prob. 81CWPCh. 19 - Prob. 82CWPCh. 19 - Prob. 83CWPCh. 19 - Prob. 84CWPCh. 19 - Prob. 85CWPCh. 19 - Prob. 86CWPCh. 19 - Prob. 87CPCh. 19 - Prob. 88CPCh. 19 - Prob. 89CPCh. 19 - Prob. 90CPCh. 19 - Prob. 91CPCh. 19 - Prob. 92CPCh. 19 - Prob. 93CPCh. 19 - Prob. 94CPCh. 19 - Prob. 95IPCh. 19 - Prob. 96IP
Knowledge Booster
Similar questions
- A radioactive metal atom decays (goes to another kind of atom) by emitting an alpha particle (He2+ ion). The alpha particles are collected as helium gas. A sample of helium with a volume of 9.050 mL was obtained at 765 mmHg and 23C. How many atoms decayed during the period of the experiment?arrow_forwardDescribe the formation of heavier elements during stars' formation and evolutions; Give at least 10 sentencesarrow_forward203.) The naturally occurring isotope rubidium-87 decays by beta emission to strontium-87. This decay is the basis of a method for determining the ages of rocks. A sample of rock contains 122.0 μg^87 Rb and 6.1 μg^87 Sr . What is the age of the rock? The half-life of rubidium-87 is 4.8x10^10 y. There was no strontium-87 in the rock initially. Age = yarrow_forward
- • Describe an alpha particle. What nucleus is it equivalent to?• Describe a beta particle. What subatomic particle is it equivalent to?• Explain what gamma rays are.• Explain why it is inappropriate to refer to gamma rays as gamma “particles”.• Plutonium has an atomic number of 94. Write the chemical equation for the alpha particle emission of 244 Pu. What is the daughter isotope?• Francium has an atomic number of 87. Write the chemical equation for the alpha particle emission of 212 Fr. What is the daughter isotope?arrow_forwardElement Atomic Number: 1 Name: Hydrogen Symbol: H Atomic Number 1 O'H O2H 25 50 75 Atomic Number An atom can be thought of as being formed from a number of combined 'H atoms with additional neutrons in the nucleus. The mass of an atom is less than that of the combined masses of the nuclear particles from which it is formed. This "mass loss" is an indication of the stablity of the atom's nucleus. In order to compare different atoms, the relative mass loss (in g/mol) is defined as: [(number protons x mass of 'H)+(number of neutrons x mass of n)] - atomic mass number of protons + number of neutrons The atom's binding energy (the energy associated with holding the nucleus together) can be calculated as: relative mass loss (kg/mol) x (2.998 x 10°m/s) The resulting units are joules/mole. Because calculating the relative mass loss involves dividing by the total number of nucleons (protons + neutrons), the binding energy is called the 'binding energy per nucleon.' (Previous Next) Relative…arrow_forwardHello, I want to check my answers because I'm unsure if I did them correctly. And if you may, correct it for me. Please see the attached photos. Thank you!arrow_forward
- Ernest Rutherford (the first New Zealander to be awarded the Nobel Prize in Chemistry) demonstrated that nuclei were very small and dense by scattering helium-4 nuclei (*He) from gold-197 nuclei (197AU). The energy of the incoming helium nucleus was 7.25 × 10¬13 J, and the masses of the helium and gold nuclei were 6.68 × 10¬27 kg and 3.29 x 10-25 kg, respectively (note that their mass ratio is 4 to 197. 3 J, Assume that the helium nucleus travels in the +x-direction before the collision.) (a) If a helium nucleus scatters to an angle of 132° during an elastic collision with a gold nucleus, calculate the helium nucleus' final speed (in m/s) and the final velocity (magnitude in m/s and direction counterclockwise from the +x-axis) of the gold nucleus. 120° He nucleus Gold nucleus 4He speed m/s 197 Au velocity m/s 197 Au direction ° counterclockwise from the +x-axİs (b) What is the final kinetic energy (in J) of the helium nucleus? Jarrow_forwardWhat is the relationship of hydrogen's mass to hindenburg tragedy?arrow_forwardWhich of the following materials can neutrons pass through? Concrete Lead ☐ Water Metal ☐ Paperarrow_forward
- What is the composition of Radon?arrow_forwardThis subatomic particle is Identical to electrons, in terms of mass, but bears a positive charge. It is emitted when protons are converted to neutrons. Neutrino Positron Negatron Betatron It is found in hydrogen peroxide in concentration of 0.03% to increase its stability by catalytically retarding its decomposition. Benzene Acetanilide Ether Waterarrow_forwardIt is believed that two carbon-12 nuclei can react in the core of a supergiant star to form sodium-23 and hydrogen-1. Calculate the energy released from this reaction for each mole of hydrogen formed. The masses of carbon-12, sodium-23, and hydrogen-1 are 12.0000 amu, 22.989767 amu, and 1.007825, respectively. (Write you answer with 3 significant numbers in exponential form such as 1.23E5)arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- ChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistry: An Atoms First ApproachChemistryISBN:9781305079243Author:Steven S. Zumdahl, Susan A. ZumdahlPublisher:Cengage Learning
- Physical ChemistryChemistryISBN:9781133958437Author:Ball, David W. (david Warren), BAER, TomasPublisher:Wadsworth Cengage Learning,Chemistry: Principles and PracticeChemistryISBN:9780534420123Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward MercerPublisher:Cengage LearningChemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage Learning
Chemistry
Chemistry
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Cengage Learning
Chemistry: An Atoms First Approach
Chemistry
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Cengage Learning
Physical Chemistry
Chemistry
ISBN:9781133958437
Author:Ball, David W. (david Warren), BAER, Tomas
Publisher:Wadsworth Cengage Learning,
Chemistry: Principles and Practice
Chemistry
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Cengage Learning
Chemistry: The Molecular Science
Chemistry
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:Cengage Learning