羟基乙酸（CH2OHCOOH）分别和Na，NAON

2CH2OHCOOH+2Na==2CH2OHCOONa+H2↑
CH2OHCOOH+NaOH==CH2OHCOONa+H2O
2CH2OHCOOH+Na2CO3==2CH2OHCOONa+H2O+CO2↑
2CH2OHCOOH+CuO==(CH2OHCOO)2Cu+H2O
CH2OHCOOH+CH3CH2OH==CH2HCOOCH2CH3+H2O(申明：H2O中；OH-来自羟基
乙酸，H+来自乙醇）
HOOC—CH=CH—CH2OH+CH3COOH→HOOC—CH=CH—CH2OOCCH3+H2O
这是加成反应所以给你详细写出！

1. 反应物比1：1是主要为CH2OHCOONa和氢气；1:2或钠更多时为CH2ONaCOONa和氢气。

2. CH2OHCOONa和水。

3. CH2OHCOONa和二氧化碳。

4. CH2OHCOONa和二氧化碳。

5. NaOOCCHO和水。

6. CH2OHCOOCH2CH3和水。

7. HOOCCH2OOCCH3和水。

CH2OHCOOH+2Na=CH2ONA-COONA+H2
CH2OHCOOH+NAOH=CH2OHCOONA+H2O
2CH2OHCOOH+NA2CO3=2CH2OHCOONA+CO2+H2O
CH2OHCOOH+NAHCO3=CH2OHCOONA+CO2+H2O
CH2OHCOOH+CUO=CHOCOOH+H2O
CH2OHCOOH+C2H5OH=CH2OHCOOC2H5+H2O
CH2OHCOOH+CH3COOH=CH3COOCH2COOH+H2O