How many moles of solute are present in each of the fol- lowing solutions? (a) 35.0 mL of 1.200 M HNO3 (b) 175 mL of 0.67 M glucose (C,H12O6) 0ach
How many moles of solute are present in each of the fol- lowing solutions? (a) 35.0 mL of 1.200 M HNO3 (b) 175 mL of 0.67 M glucose (C,H12O6) 0ach
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...
Related questions
Question
Can you please solve 3.84 and all of the sub problems and show all of the work
![# Chemistry Exercises: Molarity and Solution Preparation
## 3.84 How many moles of solute are present in each of the following solutions?
- (a) 35.0 mL of 1.200 M HNO₃
- (b) 175 mL of 0.67 M glucose (C₆H₁₂O₆)
## 3.85 How many grams of solute would you use to prepare each of the following solutions?
- (a) 250.0 mL of 0.600 M ethyl alcohol (C₂H₆O)
- (b) 167 mL of 0.200 M boric acid (H₃BO₃)
## 3.86 How many milliliters of a 0.45 M BaCl₂ solution contain 15.0 g of BaCl₂?
## 3.87 How many milliliters of a 0.350 M KOH solution contain 0.0171 mol of KOH?
## 3.88 The sterile saline solution used to rinse contact lenses can be made by dissolving 400 mg of NaCl in sterile water and diluting to 100 mL. What is the molarity of the solution?
## 3.89 The concentration of glucose (C₆H₁₂O₆) in normal blood is approximately 90 mg per 100 mL. What is the molarity of the glucose?
## 3.90 Copper reacts with dilute nitric acid according to the following equation:
\[ 3 \text{Cu}(s) + 8 \text{HNO}_3(aq) \rightarrow 3 \text{Cu(NO}_3\text{)}_2(aq) + 2 \text{NO}(g) + 4 \text{H}_2\text{O}(l) \]
If a copper penny weighing 3.045 g is dissolved in a small amount of nitric acid and the resultant solution is diluted to 50.0 mL with water, what is the molarity of the \(\text{Cu(NO}_3\text{)}_2\)?
## 3.91 Pennies minted after 1982 are mostly zinc (97.5%) with a copper cover. If a post-1982 penny is dissolved in a small amount of nitric acid, the copper coating reacts](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd34ce3f1-718c-475d-b84a-2ba4a5b1af1a%2Fa2e08a05-df66-4542-8046-9d9693352a32%2F2dddsv_reoriented.jpeg&w=3840&q=75)
Transcribed Image Text:# Chemistry Exercises: Molarity and Solution Preparation
## 3.84 How many moles of solute are present in each of the following solutions?
- (a) 35.0 mL of 1.200 M HNO₃
- (b) 175 mL of 0.67 M glucose (C₆H₁₂O₆)
## 3.85 How many grams of solute would you use to prepare each of the following solutions?
- (a) 250.0 mL of 0.600 M ethyl alcohol (C₂H₆O)
- (b) 167 mL of 0.200 M boric acid (H₃BO₃)
## 3.86 How many milliliters of a 0.45 M BaCl₂ solution contain 15.0 g of BaCl₂?
## 3.87 How many milliliters of a 0.350 M KOH solution contain 0.0171 mol of KOH?
## 3.88 The sterile saline solution used to rinse contact lenses can be made by dissolving 400 mg of NaCl in sterile water and diluting to 100 mL. What is the molarity of the solution?
## 3.89 The concentration of glucose (C₆H₁₂O₆) in normal blood is approximately 90 mg per 100 mL. What is the molarity of the glucose?
## 3.90 Copper reacts with dilute nitric acid according to the following equation:
\[ 3 \text{Cu}(s) + 8 \text{HNO}_3(aq) \rightarrow 3 \text{Cu(NO}_3\text{)}_2(aq) + 2 \text{NO}(g) + 4 \text{H}_2\text{O}(l) \]
If a copper penny weighing 3.045 g is dissolved in a small amount of nitric acid and the resultant solution is diluted to 50.0 mL with water, what is the molarity of the \(\text{Cu(NO}_3\text{)}_2\)?
## 3.91 Pennies minted after 1982 are mostly zinc (97.5%) with a copper cover. If a post-1982 penny is dissolved in a small amount of nitric acid, the copper coating reacts
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

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
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education

Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning

Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning

Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education

Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning

Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education

Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning

Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY