B  → + = + → =C H COOH3 7 BTKL0,4.0,6(88 46) M 0,4.0,6.18 M 27,84...

câu 38: - DE THI THU DAI HOC CO DAP AN CHI TIET 2017
DE THI THU DAI HOC CO DAP AN CHI TIET 2017

Câu 38:B

 → + = + → =

C H COOH

3 7 BTKL

0,4.0,6(88 46) m 0,4.0,6.18 m 27,84

 

C H OH

2 5