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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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gerti gerti
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5 years ago
A sample of pure lithium nitrate contains 7.99% lithium by mass. What is the % lithium by mass in a sample of pure lithium nitrate that has twice the mass of the first sample?
A) 4.00%
B) 7.99%
C) 16.0%
D) 32.0%
Textbook 
Chemistry: A Molecular Approach

Chemistry: A Molecular Approach


Edition: 4th
Author:
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julieglossbrennjulieglossbrenn
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5 years ago
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gerti Author
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5 years ago
Smart ... Thanks!
DragonHeart
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Yesterday
You make an excellent tutor!
ezsancheezy
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2 hours ago
this is exactly what I needed
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