subject
Chemistry, 02.07.2020 01:01 keshewar2671

The total bonding energy for the products of a reaction is 1230 kJ/mol and the bonding energy of the reactants is 565 kJ/mol. Calculate the change in enthalpy, and classify the reaction as endothermig or exothermic. -665 kJ/mol, endothermic
665 kJ/mol, exothermic
-665 kJ/mol, exothermic
665 kJ/mol, endothermic

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 04:00
Asolution contains 225 g of sodium chloride, nacl, dissolved in enough water to make a 0.25 l of solution. what is the molarity of the solution?
Answers: 2
question
Chemistry, 22.06.2019 07:00
6what is the importance of water on earth? a) it keeps the top layer of the geosphere cool b) it allows life to exist c) it provides ice at the poles d) it creates earth's blue color from space
Answers: 2
question
Chemistry, 22.06.2019 10:00
Ill give brainiestif one neutron initiates a fission event that produces two neutrons in the products, how many new reactions can now be initiated? if each of the neutrons produced in the first fission event then initiates a fission event that produces one neutron in the products, how many new reactions can now be initiated by each neutron? how many neutrons in total were produced by the two fission events described?
Answers: 2
question
Chemistry, 22.06.2019 10:10
For the reaction, 4 a(g) + 3 b(g) => 2 c(g), the following data were obtained at constant temperature. experiment initial[a],mol/l initial [b],mol/l initial rate,m/min 1 0.200 0.150 5.00 2 0.400 0.150 10.0 3 0.200 0.300 10.0 4 0.400 0.300 20.0 which of the following is the correct rate law for the reaction? 1. rate = k[a]2[b]2 2. rate = k[a][b] 3. rate = k[a]2[b] 4. rate = k[a][b]2
Answers: 3
You know the right answer?
The total bonding energy for the products of a reaction is 1230 kJ/mol and the bonding energy of the...
Questions
question
English, 28.05.2021 22:30
question
Mathematics, 28.05.2021 22:30
question
Mathematics, 28.05.2021 22:30
question
Mathematics, 28.05.2021 22:30
question
History, 28.05.2021 22:30
Questions on the website: 13722367