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
Chapter3: Stoichiometry
Section: Chapter Questions
Problem 127E: Hydrogen cyanide is produced industrially from the reaction of gaseous ammonia, oxygen, and methane:...
Related questions
Question
Can you please answer question 3.53 and all of the sub problems and show all of the work
Transcribed Image Text:Here is the transcription of the provided text:
---
**3.44** What are the molecular (formula) masses of the following substances?
- (a) Hg₂Cl₂ (calomel, used at one time as a bowel purgative)
- (b) C₄H₈O₂ (butyric acid, responsible for the odor of rancid butter)
- (c) CF₂Cl₂ (a chlorofluorocarbon that destroys the stratospheric ozone layer)
**3.45** What are the formulas of the following substances?
- (a) PCl₇; Molec. mass = 137.3 amu
- (b) Nicotine, C₁₀H₁₄N₂; Molec. mass = 162.2 amu
**3.46** What are the molecular masses of the following pharmaceuticals?
- (a) C₃₃H₃₅FN₂O₅ (atorvastatin, lowers blood cholesterol)
- (b) C₂₂H₂₇F₃O₄S (fluticasone, anti-inflammatory)
- (c) C₁₆H₁₆ClNO₂S (clopidogrel, inhibits blood clots)
**3.47** What are the molecular masses of the following herbicides?
- (a) C₈H₆Cl₂O₃ (2, 4-dichlorophenoxyacetic acid, effective on broadleaf plants)
- (b) C₁₅H₂₂ClNO₂ (metolachlor, pre-emergent herbicide)
- (c) C₈H₆Cl₂O₅ (dicamba, effective on broadleaf plants)
**3.48** How many grams are in a mole of each of the following substances?
- (a) Ti
- (b) Br₂
- (c) Hg
- (d) H₂O
**3.49** How many moles are in a gram of each of the following substances?
- (a) Cr
- (b) Cl₂
- (c) Au
- (d) NH₃
**3.50** How many moles of ions are in 27.5 g of MgCl₂?
**3.51** How many moles of
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
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.Recommended textbooks for you
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
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
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781337399074
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
Introductory Chemistry: A Foundation
Chemistry
ISBN:
9781337399425
Author:
Steven S. Zumdahl, Donald J. DeCoste
Publisher:
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