what is the total mass in grams for the collection of all three elements? HistoryBookmarksProfilesTabWindowHelpction EditorPLA-10 - Fall 2021 Ger XP Reaction Yields | Gene XB Homework 3 - Unit 2m/courses/fall-2021-general-chemistry-i-chem-104-90-91-92-93-33797422/reaction-yKey Equationsactual yield• percent yield =x 100theoretical yieldExercises1. The following quantities are placed in a container: 1.5 x 1024 atoms ofhydrogen, 1.0 mol of sulfur, and 88.0 g of diatomic oxa. What is the total mass in grams for the collection of all three elements?b. What is the total number of moles of atoms for the three elements?c. If the mixture of the three elements formed a compound withmolecules that contain two hydrogen atoms, one sulfur atom, and fouroxygen atoms, which substance is consumed first?d. How many atoms of each remaining element would remain unreactedin the change described in (c)?gen.2. What is the limiting reactant in a reaction that produces sodium chloridefrom 8 g of sodium and 8 g of diatomic chlorine?3. Which of the postulates of Dalton's atomic theory explains why we cancalculate a theoretical yield for a chemical reaction?4. A student isolated 25 g of a compound following a procedure that wouldtheoretically yield 81 g. What was his percent yield?5. A sample of 0.53 g of carbon dioxide was obtainedcalcium carbonate. What is the percent yield for this reaction?CACO3(s) CaO(s) + CO2(s)6. Freon-12, CCI,F2, is prepared from CCl, by reaction with HF. The otherproduct of this reaction is HCI. Outline the steps needed to determine thepercent yield of a reaction that produces 12.5 g of CCl,F2 from 32.9 g ofCCI4. Freon-12 has been banned and is no longer used as a refrigerantbecause it catalyzes the decomposition of ozone and has a very long lifetimein the atmosphere. Determine the percent yield.heating 1.31 g of

Given: Number of atoms of H = 1.5 × 1024 atoms. Moles of sulfur, S = 1.0 mol. And mass of diatomic…

1. The following quantities are placed in a container: 1.5 x 1024 atoms of hydrogen, 1.0 mol of sulfur, and 88.0 g of diatomic oxygen. a, What is the total mass in grams for the collection of all three elements?

1. The following quantities are placed in a container: 1.5 x 1024 atoms of hydrogen, 1.0 mol of sulfur, and 88.0 g of diatomic oxygen. a, What is the total mass in grams for the collection of all three elements?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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