Chemistry, 30.11.2019 07:31 edfrank6278
Given that h 2 ( g ) + f 2 ( g ) ⟶ 2 hf ( g ) δ h ∘ rxn = − 546.6 kj h2(g)+f2(g)⟶2hf(g)δhrxn°=−546.6 kj 2 h 2 ( g ) + o 2 ( g ) ⟶ 2 h 2 o ( l ) δ h ∘ rxn = − 571.6 kj 2h2(g)+o2(g)⟶2h2o(l)δhrxn°=−571.6 kj calculate the value of δ h ∘ rxn δhrxn∘ for 2 f 2 ( g ) + 2 h 2 o ( l ) ⟶ 4 hf ( g ) + o 2 ( g )
Answers: 2
Chemistry, 21.06.2019 13:00
What is common about these molecules? a.their atoms are held together by covalent bonds. b.they are all made up of the same two atoms. c.their atoms are held together by ionic bonds. d.they are all made up of oxygen atoms only.
Answers: 3
Chemistry, 21.06.2019 19:30
Which answer lists the fundamental forces in order from strongest to weakest
Answers: 1
Chemistry, 21.06.2019 22:40
How many electrons does silver have to give up in order to achieve a sido noble gas electron configuration?
Answers: 3
Chemistry, 22.06.2019 08:30
Which metal exist in liquid state and can be cut with knife ?
Answers: 2
Given that h 2 ( g ) + f 2 ( g ) ⟶ 2 hf ( g ) δ h ∘ rxn = − 546.6 kj h2(g)+f2(g)⟶2hf(g)δhrxn°=−546.6...
History, 24.12.2019 22:31
Mathematics, 24.12.2019 22:31
Mathematics, 24.12.2019 22:31
Mathematics, 24.12.2019 22:31
Mathematics, 24.12.2019 22:31
History, 24.12.2019 22:31
Mathematics, 24.12.2019 22:31
Chemistry, 24.12.2019 22:31
Mathematics, 24.12.2019 22:31
English, 24.12.2019 22:31
Biology, 24.12.2019 22:31