Chemistry, 28.01.2022 19:40 Slaybre8952
Explain how you would calculate the total change in bond energy for the reaction H2 + Cl2 -> 2HCI. How would you know if
the reaction was endothermic or exothermic? State your answer in 3-5 sentences
nointi
Answers: 2
Chemistry, 22.06.2019 04:30, clairajogriggsk
The big bang nucleosynthesis theory states that elements were produced in the first few minutes of the big bang while elements have their origins in the interiors of stars, forming much later in the history of the universe.
Answers: 1
Chemistry, 22.06.2019 08:00, wizz4865
Why is the bond angle in a water molecule less than the bond angle of methane? a. the central oxygen atom in water has two lone pairs of electrons, whereas the central carbon atom in methane has no lone pairs. b. the central hydrogen atom in water has one lone pair of electrons, whereas the central carbon atom in methane has two lone pairs. c. the central oxygen atom in water has four lone pairs of electrons, whereas the central carbon atom in methane has only one lone pair. d. the central oxygen atom exerts more repulsive force on surrounding atoms than the central carbon atom in methane does. reset next
Answers: 2
Explain how you would calculate the total change in bond energy for the reaction H2 + Cl2 -> 2HCI...
Mathematics, 07.06.2020 00:00