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Chemistry, 22.06.2019 09:10
Which class of molecules functions as chemical signals? hormones water carbohydrates proteins
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Chemistry, 22.06.2019 22:30
The vapor pressure of ethanol is 1.00 Γ 102 mmhg at 34.90Β°c. what is its vapor pressure at 61.61Β°c? (Ξ΄hvap for ethanol is 39.3 kj/mol.)
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Chemistry, 22.06.2019 23:30
The density of the solid phase of a substance is 0.90 g/cm3 and the density of the liquid phase is 1.0 g/cm3. a large increase in pressure will a. lower the freezing point b. raise the freezing point c. lower the boiling point d. raise the triple point e. lower the triple point
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Chemistry, 23.06.2019 01:30
Ascientist is measuring the pressure that is exerted by each of the following gases in the atmosphere: carbon dioxide, oxygen, and nitrogen. which term most likely describes what she is measuring?
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How would you name a hydrocarbon with 3 carbons and all single hydrogen bonds? plz i need help...
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