Which one of the following statements is not correct? a) in any physical process, such as dew forming on grass or carbon dioxide subliming, the internal energy of the system does not change. b) when dry ice sublimes to form co2 (g), the internal energy of surroundings decreases. c)when dew forms on grass overnight the energy of the surroundings (grass, air, etc) increases. d)when dry ice sublimes to form co2 the energy of the carbon dioxide increases e) when dew forms on grass overnight the energy of the water molecules decreases.
Answers: 1
Chemistry, 23.06.2019 03:00
Abaker touches a pie right after taking it out of the oven. which statement best explains why the pie feels hot?
Answers: 2
Chemistry, 23.06.2019 05:00
Match each term to its description. match term definition excess reactant a) reactant that can produce a lesser amount of the product limiting reactant b) amount of product predicted to be produced by the given reactants theoretical yield c) reactant that can produce more of the product
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Chemistry, 23.06.2019 07:00
Achemist who studies water samples did a demonstration of how to test for lead in water. she added a clear solution of potassium iodide to a clear solution of lead nitrate. then a yellow swirling solid formed in the liquid. what is most likely true about the yellow solid?
Answers: 3
Which one of the following statements is not correct? a) in any physical process, such as dew formi...
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