Chemistry, 03.12.2019 02:31, 2025batisteajibola
During an exothermic chemical reaction,
a. a system becomes warmer, and the chemical substances undergo a decrease in potential energy.
b. a system becomes warmer, and the chemical substances undergo an increase in potential energy.
c. a system becomes cooler, and the chemical substances undergo a decrease in potential energy.
d. a system becomes cooler, and the chemical substances undergo an increase in potential energy.
e. a system becomes warmer, and additional heat is gained from the surroundings.
Answers: 1
Chemistry, 22.06.2019 10:10, dhailyortegacampa131
Stage in which a typical star has completely stopped fusion
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Chemistry, 22.06.2019 12:00, zamariahyou
A5.000 g sample of niso4 h2o decomposed to give 2.755 g of anhydrous niso4. what is the formula of the hydrate? what is the full chemical name for the hydrate? what is the molar mass of the hydrate? niso4•_h2o what is the mass % of water in the hydrate?
Answers: 1
During an exothermic chemical reaction,
a. a system becomes warmer, and the chemical substanc...
a. a system becomes warmer, and the chemical substanc...
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