2. A student doing this experiment was puzzled by the fact that while each of the individual solutions being used is dangerous, the mixture made by combining the two solutions is much less dangerous. Actually, the resulting mixture could be safely disposed of by pouring it into the drain and diluting with a large amount of running water. Describe the hazards of each of the solutions. Explain why the mixture is not as hazardous as the original solutions from a waste-disposal point of view.

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter4: Energy And Chemical Reactions
Section: Chapter Questions
Problem 123QRT
icon
Related questions
Question

Question 2

Pre-Laboratory Assignment
1. Read an authoritative source for a discussion of the safe and proper way to insert a thermnometer or
glass tubing into a rubber stopper. Read an authoritative source for a discussion of graphing
techniques.
2. A student doing this experiment was puzzled by the fact that while each of the individual solutions
being used is dangerous, the mixture made by combining the two solutions is much less dangerous.
Actually, the resulting mixture could be safely disposed of by pouring it into the drain and diluting
with a large amount of running water. Describe the hazards of each of the solutions. Explain why the
mixture is not as hazardous as the original solutions from a waste-disposal point of view.
3. A student determined the AHneutzn of nitric acid (HNO3) mixed with NaOH solution, using the
procedure described in this experiment. Fifty milliliters of 1.00M HNO, was added to 50.5 mL of
1.00M NAOH solution, and the following time-temperature data were recorded.
3 Rain..n o
Transcribed Image Text:Pre-Laboratory Assignment 1. Read an authoritative source for a discussion of the safe and proper way to insert a thermnometer or glass tubing into a rubber stopper. Read an authoritative source for a discussion of graphing techniques. 2. A student doing this experiment was puzzled by the fact that while each of the individual solutions being used is dangerous, the mixture made by combining the two solutions is much less dangerous. Actually, the resulting mixture could be safely disposed of by pouring it into the drain and diluting with a large amount of running water. Describe the hazards of each of the solutions. Explain why the mixture is not as hazardous as the original solutions from a waste-disposal point of view. 3. A student determined the AHneutzn of nitric acid (HNO3) mixed with NaOH solution, using the procedure described in this experiment. Fifty milliliters of 1.00M HNO, was added to 50.5 mL of 1.00M NAOH solution, and the following time-temperature data were recorded. 3 Rain..n o
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Solutions
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: The Molecular Science
Chemistry: The Molecular Science
Chemistry
ISBN:
9781285199047
Author:
John W. Moore, Conrad L. Stanitski
Publisher:
Cengage Learning
Introductory Chemistry: A Foundation
Introductory Chemistry: A Foundation
Chemistry
ISBN:
9781337399425
Author:
Steven S. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Introductory Chemistry: An Active Learning Approa…
Introductory Chemistry: An Active Learning Approa…
Chemistry
ISBN:
9781305079250
Author:
Mark S. Cracolice, Ed Peters
Publisher:
Cengage Learning
World of Chemistry, 3rd edition
World of Chemistry, 3rd edition
Chemistry
ISBN:
9781133109655
Author:
Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
Publisher:
Brooks / Cole / Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry: Matter and Change
Chemistry: Matter and Change
Chemistry
ISBN:
9780078746376
Author:
Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:
Glencoe/McGraw-Hill School Pub Co