Chemistry, 03.08.2020 14:01 ronaldhernandez598
In a certain chemical reaction, the bonds of the products contain more energy than the bonds of the reactants. For the reaction to occur, which of the following best describes what occurred? A) Energy was added, so the reaction is endothermic. B) Energy was released, so the reaction is exothermic. C) Energy was released, so the reaction is endothermic. D) Energy was added, so the reaction is exothermic
Answers: 2
Chemistry, 22.06.2019 05:00
Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change
Answers: 3
Chemistry, 22.06.2019 07:30
Free answer. the treaty of versailles ended world war i, but some of the terms of the treaty contributed to the beginning of world war ii. which was one of the terms of the treaty? the answer would be "germany was forces to pay reparations to the allied countries.". i hope this .
Answers: 1
Chemistry, 22.06.2019 07:30
According to the vsepr theory what is the shape of a molecule that has a central atom valence three other items with no lone pairs of electrons
Answers: 1
Chemistry, 22.06.2019 08:30
If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?
Answers: 2
In a certain chemical reaction, the bonds of the products contain more energy than the bonds of the...
Chemistry, 29.04.2021 20:40
Mathematics, 29.04.2021 20:40
Chemistry, 29.04.2021 20:40
English, 29.04.2021 20:40
Mathematics, 29.04.2021 20:40
Mathematics, 29.04.2021 20:40
Mathematics, 29.04.2021 20:40
Chemistry, 29.04.2021 20:40
Spanish, 29.04.2021 20:40
Mathematics, 29.04.2021 20:40
Mathematics, 29.04.2021 20:40
Health, 29.04.2021 20:40
History, 29.04.2021 20:40