Do It Exercise 1: In the adjacent setup, iron is added to acid in a flask fitted with empty balloon. The mass of the setup is noted using digital balance. During reaction hydrogen gas and salt are produced. 325.6 g 325.6 B 325.6 8 1- What is the evidence for this reaction? During Reaction At End of Reaction Before Reaction chemix.org 2- Based on the figure, circle the correct answers and fill the masses in the last row: During Reaction Acid – Before Reaction At end of reaction Substances in Acid – Iron – Iron Acid - Iron – salt - hydrogen Empty – Filled – semi filled salt - hydrogen Empty - Filled – semi filled salt - hydrogen Empty - Filled – semi filled flask & balloon Balloon Mass of setup 3- Compare the masses before, during and at end of reaction. What do you conclude? 4- Write the word equation of the reaction.

Do It Exercise 1: In the adjacent setup, iron is added to acid in a flask fitted with empty balloon. The mass of the setup is noted using digital balance. During reaction hydrogen gas and salt are produced. 325.6 g 325.6 B 325.6 8 1- What is the evidence for this reaction? During Reaction At End of Reaction Before Reaction chemix.org 2- Based on the figure, circle the correct answers and fill the masses in the last row: During Reaction Acid – Before Reaction At end of reaction Substances in Acid – Iron – Iron Acid - Iron – salt - hydrogen Empty – Filled – semi filled salt - hydrogen Empty - Filled – semi filled salt - hydrogen Empty - Filled – semi filled flask & balloon Balloon Mass of setup 3- Compare the masses before, during and at end of reaction. What do you conclude? 4- Write the word equation of the reaction.

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...

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Concept explainers

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

Question

Can
Do It
Exercise 1:
In the adjacent setup, iron is added to acid in a
flask fitted with empty balloon. The mass of
the setup is noted using digital balance. During
reaction hydrogen gas and salt are produced.
325.6 g
325.6 g
325.6 g
1- What is the evidence for this reaction?
During Reaction
At End of Reaction
Before Reaction
chemix.org
2- Based on the figure, circle the correct answers and fill the masses in the last row:
During Reaction
Acid
Before Reaction
At end of reaction
Substances in
Acid -
Iron –
Iron
Acid -
Iron -
salt - hydrogen
hydrogen
- Filled- semi filled
salt - hydrogen
Empty - Filled – semi filled
flask & balloon
salt -
Balloon
Empty
Empty -
- Filled - semi filled
Mass of setup
3- Compare the masses before, during and at end of reaction. What do you conclude?
4- Write the word equation of the reaction.

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