ge 1 of 2 LAB REPORT- Exercise 5: Solutions, Acids and Bases 1. In a 5% glucose solution, how many grams of glucose would be present per 100 ml? 5 grams 2. Using the periodic table calculate the molecular weight of sodium hydroxide (NaOH). Show your work. 22.989+15.999+1.0079-39.997 g/mol 3. Complete this table listing the properties of acids and bases: Acids range of pH values effect on [H+] in solution effect on [OH-] in solution 4. If you add several drops of acid to a solution without observing a significant change in pH, what can you conclude about your solution? Bases 5. Vinegar has a pH of 3 and household ammonia has a pH of 11. a. Is the concentration of H+ greatest in the vinegar or ammonia? In vinegar b. How many times different is the concentration? 8 times because 11-3-8 therefor ammonia has 10^8 less 10^8-10 million. 251 words Focus HCC Account Dashboard Courses 38 Groups Calendar 凸 Inbox History ? Help K N M C M As Gr
ge 1 of 2 LAB REPORT- Exercise 5: Solutions, Acids and Bases 1. In a 5% glucose solution, how many grams of glucose would be present per 100 ml? 5 grams 2. Using the periodic table calculate the molecular weight of sodium hydroxide (NaOH). Show your work. 22.989+15.999+1.0079-39.997 g/mol 3. Complete this table listing the properties of acids and bases: Acids range of pH values effect on [H+] in solution effect on [OH-] in solution 4. If you add several drops of acid to a solution without observing a significant change in pH, what can you conclude about your solution? Bases 5. Vinegar has a pH of 3 and household ammonia has a pH of 11. a. Is the concentration of H+ greatest in the vinegar or ammonia? In vinegar b. How many times different is the concentration? 8 times because 11-3-8 therefor ammonia has 10^8 less 10^8-10 million. 251 words Focus HCC Account Dashboard Courses 38 Groups Calendar 凸 Inbox History ? Help K N M C M As Gr
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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LAB REPORT- Exercise 5: Solutions, Acids and Bases
1. In a 5% glucose solution, how many grams of glucose would be present per 100
mL?
5 grams
2. Using the periodic table calculate the molecular weight of sodium hydroxide
(NaOH). Show your work.
22.989+15.999+1.0079-39.997 g/mol
3. Complete this table listing the properties of acids and bases:
Dictate
13
5. Vinegar has a pH of 3 and household ammonia has a pH of 11..
Tell me
Acids
4. If you add several drops of acid to a solution without observing a significant
change in pH, what can you conclude about your solution?
a. Is the concentration of H+ greatest in the vinegar or ammonia?
In vinegar
b. How many times different is the concentration?
8 times because 11-3-8 therefor ammonia has 10^8 less
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29,877
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#
Bases
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range of pH values
effect on [H+] in solution
effect on [OH-] in solution
www
251 words
1
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10^8-10 million
A
Styles
LAB REPORT- Exercise 5: Solutions, Acids and Bases
1. In a 5% glucose solution, how many grams of glucose would be present per 100
mL?
5 grams
2. Using the periodic table calculate the molecular weight of sodium hydroxide
(NaOH). Show your work.
22.989+15.999+1.0079-39.997 g/mol
3. Complete this table listing the properties of acids and bases:
Dictate
13
5. Vinegar has a pH of 3 and household ammonia has a pH of 11..
Tell me
Acids
4. If you add several drops of acid to a solution without observing a significant
change in pH, what can you conclude about your solution?
a. Is the concentration of H+ greatest in the vinegar or ammonia?
In vinegar
b. How many times different is the concentration?
8 times because 11-3-8 therefor ammonia has 10^8 less
Sensitivity
29,877
Focus E
Editor
#
Bases
tv
Share
22
Comment
99%
MOC S22_1106_Lab
HCC
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(?)
Help
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MacBook Pr
Expert Solution
Step 1
pH = - log H+
pH is the scale which measures the acidity or alkalinity of the solution. The range of pH is from 0 to 14. Within this range there is a acidic, alkaline and a neutral solution range of pH.
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