Chemistry, 26.07.2019 18:00 cschellfamily
Hydrogen sulfide is a gas at room temperature, while water is a liquid, yet hydrogen sulfide has more electrons than water. explain this anomaly.
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Describe at least two advantages and two disadvantages of using hydropower as a source of energy.
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Which of the following is the molecular formula for a simple sugar? a. cooh b. h2o c. oh d. c6h12o6
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Ablock of aluminum is dropped into a graduated cylinder with an initial volume of water at 75ml and the volumes rises to 90ml. if the block has a mass of 40.5 g what is its density ?
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Hydrogen sulfide is a gas at room temperature, while water is a liquid, yet hydrogen sulfide has mor...
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