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Courtney Venable

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Two more questions. To prepare a sample of hydrogen gas, as studen reacts zinc w/ hydrochloric acid. The hydrogen is collected
1. 1 answer
2. 452 views
The liquid contains 66.6c, 11.2% H and 22.2% 0. What is its molecular formula? How do i figure that?
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2. 633 views
A sample of a volatile liquid is vaporized completely in a 240 ml falsh at 99 c and 757 torr. The vapor is then allowed to
1. 1 answer
2. 727 views
determine the volume in liters of hydrogen gas that would have been produced if 8.00 dm of magnesium had been used at a
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2. 393 views

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