Homework Help is Here – Start Your Trial Now!
Science
Chemistry
1. Find the necessary amount of Ag,CO; in grams in order to obtain 79.1 g of silver. Ag,CO3 =→ Ag(s) + C02 + 02 (unbalanced) C: 12 g/mol, O: 16 g/mol, Ag: 107.9 g/mol 2. Explain whether the following molecules are polar or nonpolar, using VSEPR theory: SF, and NH3. 3. Compare the melting points of the following molecules and explain the reason: LiF, NaF, CsF. Do not write down temperatures only (15 p). 4. Write the main reaction in the soap synthesis experiment. What is the role of ethanol in this experiment? 5. A vinegar sample of 19 mL was diluted with distilled water too a 250-mL volume. 25 mL portion of this solution was directly titrated with standard 0.02 mol/L NAOH solution. The consumption was found as 27.1 mL. Find the concentration (mol/L) of acetic acid in vinegar sample.

1. Find the necessary amount of Ag,CO; in grams in order to obtain 79.1 g of silver. Ag,CO3 =→ Ag(s) + C02 + 02 (unbalanced) C: 12 g/mol, O: 16 g/mol, Ag: 107.9 g/mol 2. Explain whether the following molecules are polar or nonpolar, using VSEPR theory: SF, and NH3. 3. Compare the melting points of the following molecules and explain the reason: LiF, NaF, CsF. Do not write down temperatures only (15 p). 4. Write the main reaction in the soap synthesis experiment. What is the role of ethanol in this experiment? 5. A vinegar sample of 19 mL was diluted with distilled water too a 250-mL volume. 25 mL portion of this solution was directly titrated with standard 0.02 mol/L NAOH solution. The consumption was found as 27.1 mL. Find the concentration (mol/L) of acetic acid in vinegar sample.

Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter8: Bonding And Molecular Structure
Section: Chapter Questions
Problem 91IL: A paper published in the research Journal Science in 2007 (S. Vallina and R. Simo, Science, Vol....
See similar textbooks
icon
Related questions
icon
Concept explainers
Question
1. Find the necessary amount of Ag¿CO; in grams in order to obtain 79.1 g of silver. Ag,CO, – » Ag(s) + CO2 + 02 (unbalanced) C: 12 g/mol, O: 16 g/mol, Ag: 107.9 g/mol 2. Explain whether the following molecules are polar or nonpolar, using VSEPR theory: SF, and NH3. 3. Compare the melting points of the following molecules and explain the reason: LiF, NaF, CsF. Do not write down temperatures only (15 p). 4. Write the main reaction in the soap synthesis experiment. What is the role of ethanol in this experiment? 5. A vinegar sample of 19 mL was diluted with distilled water to a 250-mL volume. 25 mL portion of this solution was directly titrated with standard 0.02 mol/L NaOH solution. The consumption was found as 27.1 mL. Find the concentration (mol/L) of acetic acid in vinegar sample.
Transcribed Image Text:1. Find the necessary amount of Ag¿CO; in grams in order to obtain 79.1 g of silver. Ag,CO, – » Ag(s) + CO2 + 02 (unbalanced) C: 12 g/mol, O: 16 g/mol, Ag: 107.9 g/mol 2. Explain whether the following molecules are polar or nonpolar, using VSEPR theory: SF, and NH3. 3. Compare the melting points of the following molecules and explain the reason: LiF, NaF, CsF. Do not write down temperatures only (15 p). 4. Write the main reaction in the soap synthesis experiment. What is the role of ethanol in this experiment? 5. A vinegar sample of 19 mL was diluted with distilled water to a 250-mL volume. 25 mL portion of this solution was directly titrated with standard 0.02 mol/L NaOH solution. The consumption was found as 27.1 mL. Find the concentration (mol/L) of acetic acid in vinegar sample.
1. What will be the amount of nitrogen monoxide when 1.0 mol of ammonia and 1.0 mol of oxygen reacts? NH, + 02 - NO + H,0 (unbalanced) N: 14 g/mol, O: 16 g/mol 2. Find the geometries of the following ions using the VSEPR theory: SO and PO,. 3. Compare the boiling points of the following compounds and explain the reason: H,O, H;S, H;Te. Do not write down temperatures only. 4. Write the main reaction in the soap synthesis experiment. What is the role of ethanol in this experiment? 5. A vinegar sample of 28 mL was diluted with distilled water to a 250-mL volume. 25 ml portion of this solution was directly titrated with standard 0.01 mol/L NAOH solution. The consumption was found as 27.1 ml. Find the concentration (mol/L) of acetic acid in vinegar sample.
Transcribed Image Text:1. What will be the amount of nitrogen monoxide when 1.0 mol of ammonia and 1.0 mol of oxygen reacts? NH, + 02 - NO + H,0 (unbalanced) N: 14 g/mol, O: 16 g/mol 2. Find the geometries of the following ions using the VSEPR theory: SO and PO,. 3. Compare the boiling points of the following compounds and explain the reason: H,O, H;S, H;Te. Do not write down temperatures only. 4. Write the main reaction in the soap synthesis experiment. What is the role of ethanol in this experiment? 5. A vinegar sample of 28 mL was diluted with distilled water to a 250-mL volume. 25 ml portion of this solution was directly titrated with standard 0.01 mol/L NAOH solution. The consumption was found as 27.1 ml. Find the concentration (mol/L) of acetic acid in vinegar sample.
Expert Solution
steps

Step by step

Solved in 3 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
IR Spectroscopy of Organic Molecules
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
  • SEE MORE QUESTIONS
Recommended textbooks for you
Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781337399074
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781133949640
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
Principles of Modern Chemistry
Principles of Modern Chemistry
Chemistry
ISBN:
9781305079113
Author:
David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781133611097
Author:
Steven S. Zumdahl
Publisher:
Cengage Learning
Chemistry by OpenStax (2015-05-04)
Chemistry by OpenStax (2015-05-04)
Chemistry
ISBN:
9781938168390
Author:
Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:
OpenStax
SEE MORE TEXTBOOKS