C3H6+Н2О(t;H+) =C3H7OH
CH3-CH2-CH2OH+ CuO(t) =CH3-CH2-COH+Cu+H2O
CH3-CH2-COH+Ag2O(t) = CH3-CH2-COOH+2Ag
CH3-CH2-COOH+Cl2=CH3-CHCl-COOH+HCl
CH3-CHCl-COOH+NH3= CH3-CH(NH2)-COOH+HCl
1 уравнение:HNO3+KOH=H2O+KNO3
2 m(KOH)M*n=56*1=56г
3 Пропорция:
X 5.6
22.4 56 x=2.24
Ответ:V(HNO3)=2.24мл
<span>. NaH2PO4; Na2HPO4. KHS; Ba(HS)2. </span>
6Ca+H2SO4=Ca3(PO4)2,P+O2=P2O5,K3PO4+H2SO4=K2SO4+H3PO4,H3PO4+NaOH=Na3PO4+H2O,Na3PO4+MgNO3=NaNO3+Mg3(PO4)2,Zn+H3PO4=Zn3(PO4)2,Na3PO4+AgNO3=NaNO3+Ag3(PO4)2.