Lesson: Percent Composition
Presentation
•
Science
•
9th - 12th Grade
•
Medium
+7
Standards-aligned
Lan Vu
Used 1+ times
FREE Resource
7 Slides • 5 Questions
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2
Goal
By the end of this lesson. you will be able to calculate the persent composition fo each element in a compound.
3
Percent Composition
4
5
Summary:
Write a summary of how to caclulate the percent composition of an element in a compound.
6
Multiple Choice
What is thpercent composition of each element in Sodium Hydroxide, NaOH?
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8
Multiple Choice
What is the percent composition of each element in C6H12O6?
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10
Multiple Choice
What percentage of the total atomic mass of magnesium bromide (MgBr2) is composed of magnesium?
13%
43%
63%
87%
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Multiple Choice
What is the percent composition of the elements in Benzene, C6H6?
C = 50%
H = 50%
C = 85.7 %
H = 14.3%
C = 92.2%
H = 7.8%
C = 71.9%
H = 28.1%
12
Multiple Choice
Find the percentage composition of Mg in Mg3(PO4)2.
27.48% Mg
43.11% Mg
16.00% Mg
12.63% Mg
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