Chemistry, 28.07.2019 20:00 heathkid23
If the equation, c2h5oh (l) + 3o2 (g) imported asset 2co2 (g) + 3h2) (l), were performed in a laboratory at room temperature, both of the gas volumes: a)would depend on the surrounding temperature and pressure conditions b)must always be equal because the molar ratios are the same c)must always be equal because the number of representative particles is the same in the equation d)could be calculated without regard to the temperature and pressure surrounding them
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Type the letter that represents the correct location for each particle type below.
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What forms when chemical reactions combine pollution with sunlight?
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When the speed of the bottle is 2 m/s, the average maximum height of the beanbag is m.
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The last few miles of the marathon are the most difficult for heather, her hair plastered to her head, sweat clinging to her arms, and her legs already feeling as if they had nothing left, just dead weight. after grabbing a cup of ice water, she feels the ice cubes smash against her nose as she gulps some cool refreshment and keeps on running. in these last few miles, the breeze kicks up and she finally feels some coolness against her skin. drips of sweat, once clinging to her forehead, now spill down, and heather feels more pain as the sweat flows into her eyes.which of the following is the most likely reason why the ice struck heather’s nose when she took a drink? a) water can function as a solvent. b) water can store large amounts of heat. c) water can moderate temperatures through evaporative cooling. d) the density of water decreases when it freezes. e) water has a cohesive nature.sweat remained on heather’s forehead and arms because of the a) high salt content of sweat b) cohesive nature of water c) ability of water to moderate heat d) high evaporative cooling effect of water e) ability of water to act as a solvent
Answers: 1
If the equation, c2h5oh (l) + 3o2 (g) imported asset 2co2 (g) + 3h2) (l), were performed in a labora...
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