Chemistry: An Atoms First Approach
2nd Edition
ISBN: 9781305079243
Author: Steven S. Zumdahl, Susan A. Zumdahl
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 19, Problem 81AE
Interpretation Introduction
Interpretation: The
Concept introduction: Number of atoms in a human body is equal to the sum of individual atom of each element present in the human body.
To determine: The number of atoms in
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Phosphorus may be determined analytically by precipitating it as MgNH4PO4 followed by ignition to Mg2P2O7. What mass of Mg2P2O7 will be obtained from a 9.346 g sample of phosphate rock which contains 71.24% Ca3(PO4)2?
A sample of soda-lime glass for tableware is analyzed and found to contain the following percentages by mass of oxides: SiO2, 72.4%; Na2O, 18.1%; CaO, 8.1%; Al2O3, 1.0%; MgO, 0.2%; BaO, 0.2%. (The elements are not actually present as binary oxides, but this is the way compositions are usually given.) Calculate the chemical amounts of Si, Na, Ca, Al, Mg, and Ba atoms per mole of O atoms in this sample.
Write balanced chemical equations for the following reactions.
The decomposition of solid ammonium nitrate to produce gaseous dinitrogen oxide and water.
The reaction of aqueous sodium phosphate and aqueous copper(II) sulfate to produce solid copper(II)
phosphate and aqueous sodium sulfate.
Chapter 19 Solutions
Chemistry: An Atoms First Approach
Ch. 19 - What are the two most abundant elements by mass in...Ch. 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. 2QCh. 19 - Prob. 3QCh. 19 - Diagonal relationships in the periodic table exist...Ch. 19 - Prob. 5QCh. 19 - Prob. 6QCh. 19 - Prob. 7QCh. 19 - Prob. 8QCh. 19 - Prob. 9QCh. 19 - Prob. 10QCh. 19 - Prob. 11ECh. 19 - Prob. 12ECh. 19 - Prob. 13ECh. 19 - Prob. 14ECh. 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 - Consider element 113. What is the expected...Ch. 19 - Prob. 26ECh. 19 - Prob. 27ECh. 19 - Prob. 28ECh. 19 - Prob. 29ECh. 19 - Prob. 30ECh. 19 - Prob. 31ECh. 19 - Prob. 32ECh. 19 - Prob. 33ECh. 19 - Prob. 34ECh. 19 - The following illustration shows the orbitals used...Ch. 19 - Prob. 36ECh. 19 - Silicon is produced for the chemical and...Ch. 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. 51ECh. 19 - Prob. 52ECh. 19 - Use bond energies to estimate the maximum...Ch. 19 - Prob. 54ECh. 19 - Prob. 55ECh. 19 - Prob. 56ECh. 19 - Prob. 57ECh. 19 - Prob. 58ECh. 19 - Prob. 59ECh. 19 - Describe the bonding in SO2 and SO3 using the...Ch. 19 - Prob. 61ECh. 19 - Prob. 62ECh. 19 - Prob. 63ECh. 19 - Prob. 64ECh. 19 - Prob. 65ECh. 19 - Prob. 66ECh. 19 - Prob. 67ECh. 19 - Prob. 68ECh. 19 - Prob. 69ECh. 19 - Prob. 70ECh. 19 - Prob. 71ECh. 19 - Prob. 72ECh. 19 - Prob. 73AECh. 19 - The inert-pair effect is sometimes used to explain...Ch. 19 - Prob. 75AECh. 19 - Prob. 76AECh. 19 - Prob. 77AECh. 19 - Prob. 78AECh. 19 - Prob. 79AECh. 19 - Draw Lewis structures for the AsCl4+ and AsCl6...Ch. 19 - Prob. 81AECh. 19 - Prob. 82AECh. 19 - Prob. 83AECh. 19 - Prob. 84AECh. 19 - Prob. 85AECh. 19 - Prob. 86AECh. 19 - Prob. 87CWPCh. 19 - Prob. 88CWPCh. 19 - Prob. 89CWPCh. 19 - Prob. 90CWPCh. 19 - What is the hybridization of the underlined...Ch. 19 - Prob. 92CWPCh. 19 - What is the hybridization of the central atom in...Ch. 19 - Prob. 94CWPCh. 19 - Prob. 95CWPCh. 19 - Prob. 96CWPCh. 19 - Prob. 97CPCh. 19 - Prob. 98CPCh. 19 - Prob. 99CPCh. 19 - Prob. 100CPCh. 19 - Prob. 101CPCh. 19 - Prob. 102CPCh. 19 - Prob. 103CPCh. 19 - Prob. 104CPCh. 19 - Prob. 105CPCh. 19 - Prob. 106IPCh. 19 - Prob. 107IPCh. 19 - Prob. 108IPCh. 19 - Prob. 109IPCh. 19 - Prob. 110MPCh. 19 - Prob. 111MP
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
- What number of atoms of nitrogen are present in 1.00 g of each of the compounds in Exercise 51?arrow_forwardA 235.2-g sample of ground water is analyzed for calcium. The Ca2+ in the sample is first precipitated and filtered-off as NH4CaPO4·7H2O. This precipitate is dried and heated, releasing water and ammonia to yield anhydrous calcium pyrophosphate (Ca2P2O7). The mass of Ca2P2O7 obtained is 0.0234 g.Give the calcium content of the ground water in parts per million (to three significant figures).arrow_forward17. Given the reaction Ss(g) + 802 → 8SO2(g), the number of moles of sulfur required to form one mole of SO2 is 1) 1.0; 2) 0.125: 3) 32.1; 4) 4.0.arrow_forward
- A 290.3-g sample of ground water is analyzed for calcium. The Ca2+ in the sample is first precipitated and filtered-off as NH4CaPO4·7H2O. This precipitate is dried and heated, releasing water and ammonia to yield anhydrous calcium pyrophosphate (Ca2P2O7). The mass of Ca2P2O7 obtained is 0.0534 g.Give the calcium content of the ground water in parts per millionarrow_forwardQ26-A(ii). Give 2 uses of natural gas.arrow_forwardA student is given a 1.3308 g of an unknown copper compound. Following isolation by displacement by Mg, 0.5830 g of Cu metal is recovered. What is the percentage of Cu in the sample? You may assume that one mole of the sample contains one mole of copper.arrow_forward
- Madagascar is one of the most important gem-producing countries. three tonnes of Madagascar rock were analyzed and found to contain the following minerals: 10.8% hydroxyapatite, 20.4% leucite, 15.3% hedenbergite, and 53.5% labradorite. The number of sodium atoms contained in the rock was 5.51x10^6 atoms. Find: kg-mol hydroxyapatite number of Fe atoms % mass composition of labradorite number of Al2O3 moleculesarrow_forwardWrite the chemical reaction of Iron Sulfide (FeS2) to create Sulfuric acid in mines. It reacts with O2 in the air and 02 saturated in water.arrow_forwardcalculate the mass of calcium phosphate (in kilograms) that must be used to produce 29.0 kg of phosphorus. Chromium is obtained by heating chromium(III) oxide with carbon. Calculate the mass percent of chromium in the oxide, and then use this value to calculate the quantity of Cr2O3 required to produce 630. kg of chromium metal.arrow_forward
- The first inert gas compound to be synthesized was XePtF6. What is the percentage of fluorine in the compound? 25.9% 29.8% 44.3% 4.31% 5.50%arrow_forwardExplain how measuring carbon isotope (12C, 13C,14C) abundance in atmospheric CO2 provides evidence that atmospheric carbon dioxide is increasing because of fossil fuel combustion.arrow_forwardWhat evidence suggests that increasing concentrations of carbon dioxide are responsible for rising global temperatures?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Physical ChemistryChemistryISBN:9781133958437Author:Ball, David W. (david Warren), BAER, TomasPublisher:Wadsworth Cengage Learning,Chemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage LearningChemistry: An Atoms First ApproachChemistryISBN:9781305079243Author:Steven S. Zumdahl, Susan A. ZumdahlPublisher:Cengage Learning
- ChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage LearningWorld of Chemistry, 3rd editionChemistryISBN:9781133109655Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCostePublisher:Brooks / Cole / Cengage Learning
Physical Chemistry
Chemistry
ISBN:9781133958437
Author:Ball, David W. (david Warren), BAER, Tomas
Publisher:Wadsworth Cengage Learning,
Chemistry: Principles and Reactions
Chemistry
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:Cengage Learning
Chemistry: An Atoms First Approach
Chemistry
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Cengage Learning
Chemistry
Chemistry
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Cengage Learning
World of Chemistry, 3rd edition
Chemistry
ISBN:9781133109655
Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
Publisher:Brooks / Cole / Cengage Learning