Chemistry, 24.02.2020 22:37 claudiagallegos26
PbS(s)+4H2O2(aq)→PbSO4(s)+4H2O(l)Pb S(s)+4H2O2(aq)→PbSO4(s)+4H2O(l) Express your answers as chemical symbols separated by a comma. Enter the oxidized element first.
Answers: 1
Chemistry, 21.06.2019 20:50
Which real-world scenarios below represent physical and chemical changes? -running a car -exploding fireworks -mixing water and powdered drink mix -combining oil and vinegar to make salad dressing -taking aspirin for a headache -diluting bleach with water-digesting dinner-spreading peanut butter on bread
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Which of these features are formed when hot groundwater is forced out through cracks in the earth's surface?
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Chemistry, 22.06.2019 22:20
Asuspension of yeast cells is being grown under anaerobic conditions such that glucose is degraded to ethanol and carbon dioxide. if one wishes to follow this process by monitoring the release of 14co2, at which positions in the glucose molecule would the 14c label need to be incorporated?
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Chemistry, 23.06.2019 00:50
Which of the following warnings would an agricultural chemist tell a farmer who wants to recycle his or her own ammonia? recycling ammonia is a difficult process that sometimes takes weeks. recycling ammonia requires a degree in biochemistry or a related field. recycling ammonia can be harmful because it is highly flammable and toxic. recycling ammonia costs too much money considering the price of the necessary chemicals.
Answers: 1
PbS(s)+4H2O2(aq)→PbSO4(s)+4H2O(l)Pb S(s)+4H2O2(aq)→PbSO4(s)+4H2O(l) Express your answers as chemical...
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