Fe(OH)2NO3,KHS,CaCO3,SrPO4,Na2SO3
1)<span>CH3-CH2-CHO+Ag2O--><span>CH3-CH2-COOH+2Ag</span></span>
<span><span>2)<span>CH3-CH2-CHO+Cl2--><span>CH3-CHCl-COOH+HCl</span></span></span></span>
<span><span><span><span>3)CH3-CHCl-COOH+NaOH-->CH2=CH-COOH+NaCl+HOH</span></span></span></span>
<span><span><span><span>4)CH2=CH-COOH+СH3OH-->CH2=CH-COOCH3+HOH</span></span></span></span>
<span><span><span><span>5)n(CH2=CH-COOCH3)-->(-CH2-CH-COOCH3-)n</span></span></span></span>
K2O+ CO2= K2CO3
H2SO4+ Ba(OH)2= BaSO4+ 2H2O
1)
N=n*Na
n=N/Na
n=3*10^23/6*10^23=0.5 моль
2)
<span>n=36*10^23/6*10^23=6 моль</span>
Ответ:a)3:1,3:2,4;1,2:2.б)MnO,CuO,CaH2.в)основные свойства 1;2,кислотные свойства2;2,амфотерный свойства3;2.
Объяснение: