×
Get Full Access to Chemistry: A Molecular Approach - 5 Edition - Chapter 19 - Problem 96
Get Full Access to Chemistry: A Molecular Approach - 5 Edition - Chapter 19 - Problem 96

×

ISBN: 9780134874371 2047

## Solution for problem 96 Chapter 19

Chemistry: A Molecular Approach | 5th Edition

• Textbook Solutions
• 2901 Step-by-step solutions solved by professors and subject experts
• Get 24/7 help from StudySoup virtual teaching assistants

Chemistry: A Molecular Approach | 5th Edition

4 5 1 377 Reviews
19
4
Problem 96

The values of $$\Delta G_{\text {f }}^{\circ}$$ for the hydrogen halides become less negative with increasing atomic number. The $$\Delta G_{\mathrm{f}}^{\circ}$$ of HI is slightly positive. However, the trend in $$\Delta S_{\mathrm{f}}^{\circ}$$ is to become more positive with increasing atomic number. Explain.

Text Transcription:

Delta G_f^circ

Delta S_f^circ

Step-by-Step Solution:
Step 1 of 3

9/19/18 Stoichiometry and the Mole: The quantitative relationship between number of reactants and products  Stoichiometry helps determine the mass or number of moles of a product that can be formed from a known quantity of a reactant Mole Ratio’s: Conversion factors that relate the number of moles of each reactant or product in a reaction to the number of moles of each other reactant or product.  Mole ratios can be used to find the mass of a product that will be created from a known mass of reactants Strategy for Solving Stoichiometry Problems 1. Write and balance chemical equations for the reaction in question 2. Identify what information you have and what information you need, develop a strategy 3. Calculate the moles from grams in necessary 4. Check answer to see that it is reasonable Limiting Reactant:  A reactant that is completely converted to products  The number of products formed from a given amount of a reactant will react, a case which is seldom true  Often there will be less of one reactant than is required to fully react with another reactant Mole Ratio Method 1. Start by calculating the number of moles of each reactant that are available 2. Use mole ratios to determine how many moles of the required to fully react with each reactant 3. The limiting reactant will be the reactant that requires fewer moles of each reactant than are available Mass Method 1. Calculate the mass of products each reactant would form in an excess of the

Step 2 of 3

Step 3 of 3

##### ISBN: 9780134874371

Chemistry: A Molecular Approach was written by Aimee Notetaker and is associated to the ISBN: 9780134874371. Since the solution to 96 from 19 chapter was answered, more than 201 students have viewed the full step-by-step answer. The answer to “?The values of $$\Delta G_{\text {f }}^{\circ}$$ for the hydrogen halides become less negative with increasing atomic number. The $$\Delta G_{\mathrm{f}}^{\circ}$$ of HI is slightly positive. However, the trend in $$\Delta S_{\mathrm{f}}^{\circ}$$ is to become more positive with increasing atomic number. Explain.Text Transcription:Delta G_f^circDelta S_f^circ” is broken down into a number of easy to follow steps, and 45 words. This textbook survival guide was created for the textbook: Chemistry: A Molecular Approach, edition: 5. The full step-by-step solution to problem: 96 from chapter: 19 was answered by Aimee Notetaker, our top Chemistry solution expert on 06/03/22, 04:20PM. This full solution covers the following key subjects: . This expansive textbook survival guide covers 24 chapters, and 162 solutions.

## Discover and learn what students are asking

Calculus: Early Transcendental Functions : Conics, Parametric Equations, and Polar Coordinates
?In Exercises 1–6, match the equation with the correct graph. [The graphs are labeled (a), (b), (c), (d), (e), and (f).]

Statistics: Informed Decisions Using Data : Data Collection
?In Problems 1–5, provide a definition using your own words. 5. Designed experiment

Statistics: Informed Decisions Using Data : Goodness-of-Fit Test
?Explain why chi-square goodness-of-fit tests are always right tailed.

Statistics: Informed Decisions Using Data : Testing the Significance of the Least-Squares Regression Model
?American Black Bears In 1969, Dr. Michael R. Pelton of the University of Tennessee initiated a long-term study of the American black bear (Ursus ameri

Statistics: Informed Decisions Using Data : Inference about the Difference between Two Medians: Dependent Samples
?In Problems 3–10, use the Wilcoxon matched-pairs signedranks test to test the given hypotheses at the a = 0.05 level of significance. The dependent sa

#### Related chapters

Unlock Textbook Solution