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Chemistry, 21.06.2019 22:30
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Chemistry, 21.06.2019 22:50
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Chemistry, 22.06.2019 20:30
What is a difference between a mixture of elements and a mixture of compounds
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Chemistry, 22.06.2019 22:30
The vapor pressure of ethanol is 1.00 × 102 mmhg at 34.90°c. what is its vapor pressure at 61.61°c? (δhvap for ethanol is 39.3 kj/mol.)
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If i weigh 180 pounds on earth, what will i weigh on the moon?...
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