Phương trình phản ứng tráng gương (oxi hóa glucozơ) là
A.$ {{C}_{6}}{{H}_{12}}{{O}_{6}}\left( dd \right)\xrightarrow[{{30}^{\text{o}}}-{{35}^{\text{o}}}C]{men\,\,ruou}2{{C}_{2}}{{H}_{5}}OH\left( dd \right)+2C{{O}_{2}}\left( k \right) .$
B.$ 2{{C}_{2}}{{H}_{5}}OH\left( dd \right)+2C{{O}_{2}}\left( k \right)\xrightarrow[{{30}^{\text{o}}}-{{35}^{\text{o}}}C]{men\,\,ruou}{{C}_{6}}{{H}_{12}}{{O}_{6}}\left( dd \right) .$
C.$ {{C}_{6}}{{H}_{12}}{{O}_{7}}+2Ag\xrightarrow{N{{H}_{3}}}{{C}_{6}}{{H}_{12}}{{O}_{6}}+A{{g}_{2}}O .$
D.$ {{C}_{6}}{{H}_{12}}{{O}_{6}}+A{{g}_{2}}O\xrightarrow{N{{H}_{3}}}{{C}_{6}}{{H}_{12}}{{O}_{7}}+2Ag\downarrow .$
A.$ {{C}_{6}}{{H}_{12}}{{O}_{6}}\left( dd \right)\xrightarrow[{{30}^{\text{o}}}-{{35}^{\text{o}}}C]{men\,\,ruou}2{{C}_{2}}{{H}_{5}}OH\left( dd \right)+2C{{O}_{2}}\left( k \right) .$
B.$ 2{{C}_{2}}{{H}_{5}}OH\left( dd \right)+2C{{O}_{2}}\left( k \right)\xrightarrow[{{30}^{\text{o}}}-{{35}^{\text{o}}}C]{men\,\,ruou}{{C}_{6}}{{H}_{12}}{{O}_{6}}\left( dd \right) .$
C.$ {{C}_{6}}{{H}_{12}}{{O}_{7}}+2Ag\xrightarrow{N{{H}_{3}}}{{C}_{6}}{{H}_{12}}{{O}_{6}}+A{{g}_{2}}O .$
D.$ {{C}_{6}}{{H}_{12}}{{O}_{6}}+A{{g}_{2}}O\xrightarrow{N{{H}_{3}}}{{C}_{6}}{{H}_{12}}{{O}_{7}}+2Ag\downarrow .$
Loga
Hóa Học lớp 12
