Homework Help is Here – Start Your Trial Now!
Science
Chemistry
Magnesium reacts vigorously with mineral acids to produce a salt and hydrogen gas in an exothermic reaction. A student reacted 0.361 g of magnesium with excess sulfuric acid and measured the volume of hydrogen generated. When the magnesium had completely reacted, there was 385 mL of gas in the syringe. The apparatus used by the student is shown. generated hydrogen gas syringe sulfuric acid magnesium a) Write a balanced chemical equation for this reaction between magnesium and sulfuric acid. b) Calculate the volume of hydrogen that is generated at 25.0°C and 100 kPa. c) Assuming that the method was valid and the gas syringe was accurate, give ONE reason why there might be a difference between theoretical yield and the amount recorded.

Magnesium reacts vigorously with mineral acids to produce a salt and hydrogen gas in an exothermic reaction. A student reacted 0.361 g of magnesium with excess sulfuric acid and measured the volume of hydrogen generated. When the magnesium had completely reacted, there was 385 mL of gas in the syringe. The apparatus used by the student is shown. generated hydrogen gas syringe sulfuric acid magnesium a) Write a balanced chemical equation for this reaction between magnesium and sulfuric acid. b) Calculate the volume of hydrogen that is generated at 25.0°C and 100 kPa. c) Assuming that the method was valid and the gas syringe was accurate, give ONE reason why there might be a difference between theoretical yield and the amount recorded.

Introduction to General, Organic and Biochemistry
Introduction to General, Organic and Biochemistry
11th Edition
ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Chapter6: Solutions And Colloids
Section: Chapter Questions
Problem 6.109P
See similar textbooks
icon
Related questions
Question
4. Magnesium reacts vigorously with mineral acids to produce a salt and hydrogen gas in an exothermic reaction. A student reacted 0.361 g of magnesium with excess sulfuric acid and measured the volume of hydrogen generated. When the magnesium had completely reacted, there was 385 mL of gas in the syringe. The apparatus used by the student is shown. generated hydrogen gas syringe sulfuric acid magnesium a) Write a balanced chemical equation for this reaction between magnesium and sulfuric acid. b) Calculate the volume of hydrogen that is generated at 25.0°C and 100 kPa. c) Assuming that the method was valid and the gas syringe was accurate, give ONE reason why there might be a difference between theoretical yield and the amount recorded.
Transcribed Image Text:4. Magnesium reacts vigorously with mineral acids to produce a salt and hydrogen gas in an exothermic reaction. A student reacted 0.361 g of magnesium with excess sulfuric acid and measured the volume of hydrogen generated. When the magnesium had completely reacted, there was 385 mL of gas in the syringe. The apparatus used by the student is shown. generated hydrogen gas syringe sulfuric acid magnesium a) Write a balanced chemical equation for this reaction between magnesium and sulfuric acid. b) Calculate the volume of hydrogen that is generated at 25.0°C and 100 kPa. c) Assuming that the method was valid and the gas syringe was accurate, give ONE reason why there might be a difference between theoretical yield and the amount recorded.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Introduction to General, Organic and Biochemistry
Introduction to General, Organic and Biochemistry
Chemistry
ISBN:
9781285869759
Author:
Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:
Cengage Learning
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
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
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
General Chemistry - Standalone book (MindTap Cour…
General Chemistry - Standalone book (MindTap Cour…
Chemistry
ISBN:
9781305580343
Author:
Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:
Cengage Learning
SEE MORE TEXTBOOKS