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Marjorie is trying to determine the identity of an unknown

Marjorie is trying to determine the identity of an unknown substance. After running tests, she determines that the substance is
1. 1 answer
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Marjorie is trying to determine the identity of an unknown substance. After running tests, she determines that the substance is
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2. 13 views
Marjorie is trying to determine the identity of an unknown substance. After running tests, she determines that the substance is
1. 1 answer
2. 13 views
Marjorie is trying to determine the identity of an unknown substance. After running tests, she determines that the substance is
1. 1 answer
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Marjorie is trying to determine the identity of an unknown substance. After running tests, she determines that the substance is
1. 1 answer
2. 19 views
Marjorie is trying to determine the identity of an unknown substance. After running tests, she determines that the substance is
1. 1 answer
2. 17 views
An unknown gas occupies 14.6 L at STP and has a mass of 19.5 g.The unknown gas is either methane (CH4), carbon dioxide (CO2),
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2. asked by help pls
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In F. Scott Fitzgerald's story "Bernice Bobs Her Hair," we are very likely toA. see Marjorie's personality as shallow. B. think
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2. asked by kearra
3. 912 views
Using the data above, which of the following substances is most likely Marjorie's unknown?A. SiO2 B. FeCl3 C. C10H8 D. NaCl
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So I have to find the % by mass of an unknown metal that reacted with HCl to create MCl2 (with the M being unknown). Then I need
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2. asked by Krys
3. 1,069 views