!" #$%"&'()* !"#$%& '()*+,(& -&/"01 2314%&+,-.,/01!,+23456 +,728 '9,23'%2,2'!':6:!,2;'!<30=' 2314%&>!?,@<;>!?,72,6709!?,8 ' A < A < A B<C3'<B A << A C!' A B ) < A <B<C;' A < A < A B<B 231 (0,5ñ) Cho PTHH sau: H 2 + CuO → D t Cu + H 2 O, 0-67!?,@%E8 a. Cu, H 2 O b. H 2 , CuO c. CuO, H 2 O d. CuO, Cu 2351 4%&.,/FG!H67 'AI0J3'AK'!'L(0J;'AK0J 23%1 4%&Na 2 O + H 2 O → 2NaOH, tiM6!N!!?,,267 'AAA3'LLL!'LLA;'ALA 23614%&2!N!!,O!!P0Q@<!,O!72,RFG61F!23S, @G268 'T'UV3'WT'AA<(U6V!'TWXAA<(U26V;'TXUX26V 23714%&2A<"@Y,,N!;ZJ$L"<A)6,:2%O@ [:\6][:6 A \ A 'W^FG61!H[:6 A @678 'L<"A) 3'I<_) !'_<I) ;'N%NFN! 23814%&32..,/.,G,2(<` A B ( 8 'D<D_'LD AI .,/ 3'D<_'LD AI .,/ !'L<A'LD AI .,/ ;'D<I'LD AI .,/ 2391&#:!-!!;<+,(!=>!(&/"+?#@#AB!&CD!1 2a,%O2N !<ULV&&&&&!H!N!!?,UAV&&&&&3bUIV&&&&& !H!N!!?,U(V&&&&&&' EFG3H%& 234%&12!N!!,O!2N2N !@ VB3V6 A !Vc6 I B A ;VUBV I 0V I B ( :Vd A UB ( V I ,O!720=8,O!72@8>@/6+' 23&1#^%%9,e2N !J7!23S,,f6@G.,/<@G%-,/!N!!?,,2 %9,e V[:UBV I → D t Fe 2 O 3 + H 2 O b) Mg + HCl → MgCl 2 + H 2 234%&1 ,27,27_<)Fg3b;;!h,!620!U6V<%OFS, ,=!,01!Gdg!62Ui6 A VJ7FR02' 'WS,%9,e !' 3'RFG61h,!620!U6V0>,%O' !'R,P,R!FR02@U40F,!V ''''''''''''''''''''''I''''''''''''''''''''''' . !"#$%& '()*+,(& - &/"01 2314%&+, - .,/01!,+23456 +,72 8 '9,23'%2,2'!':6:!,2;'!<30=' 2314%&>!?,@<;>!?,72,6709!?, 8 ' A < A < A B<C3'<B A << A C!' A B ) < A <B<C;' A < A < A B<B 231. 23714%&2A<"@Y,,N!;ZJ$L"<A)6,:2%O@ [:6][:6 A A 'W^FG61!H[:6 A @67 8 'L<"A) 3'I<_) !'_<I) ;'N%NFN! 23 8 14%&32..,/.,G,2(<` A B ( 8 'D<D_'LD AI .,/. !@ VB3V6 A !Vc6 I B A ;VUBV I 0V I B ( :Vd A UB ( V I ,O!720= 8 ,O!72@ 8 >@/6+' 23&1#^%%9,e2N !J7!23S,,f6@G.,/<@G% - ,/!N!!?,,2 %9,e V[:UBV I → D t