Chemistry, 22.10.2020 19:01 akbogg3893
A glass containing 100 g of water was placed outside in the sun. After several hours the temperature of the water went from 20℃ to 38℃. How much heat was absorbed by the water. Specific Heat of water is 4.18 J/g℃
Answers: 3
Chemistry, 22.06.2019 14:30, davidrodriguez122001
Which of the following describes a situation where competition between producers exists
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Chemistry, 22.06.2019 17:00, calmicaela12s
Which statement is true about a catalyst? a: a catalyst decreases the rate of the reaction. b. a catalyst is consumed during a chemical reaction. c. a catalyst lowers the activation energy of a reaction. d. a catalyst increases the reactant concentration during a reaction.
Answers: 1
Chemistry, 22.06.2019 23:00, tovarclaudia055
What does a numerical subscript following an element in a chemical formula mean?
Answers: 1
A glass containing 100 g of water was placed outside in the sun. After several hours the temperature...
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