Chemistry, 14.12.2020 21:20 theresamarieuehling2
31. (03.03 MC)
Which of the following best represents and explains the formula for a compound made from fluorine and hydrogen? (5 points)
O HF, because both fluorine and hydrogen are capable of forming only one lonic bond.
O HF, because both fluorine and hydrogen are capable of forming only one covalent bond.
O H, F, because fluorine is short of two electrons, and hydrogen is short of one electron.
OH, F, because fluorine is capable of forming one, and hydrogen is capable of forming two covalent bonds.
Answers: 2
Chemistry, 23.06.2019 08:40, sugakookies1
The activation energy for this reaction is 75 kj·mol–1. the enzyme catalase (found in blood) lowers the activation energy to 8.0 kj·mol–1. at what temperature would the non-catalyzed reaction need to be run to have a rate equal to that of the enzyme-catalyzed reaction at 25°c?
Answers: 2
Chemistry, 23.06.2019 15:30, payshencec21
Which of the following is an example of a crystalline solid
Answers: 1
31. (03.03 MC)
Which of the following best represents and explains the formula for a compound made...
SAT, 26.01.2020 09:31
Mathematics, 26.01.2020 09:31
English, 26.01.2020 10:31
Mathematics, 26.01.2020 10:31