Ch2(oh)-ch(ch3)-ch(ch2-ch3)-ch2-ch2-ch2-ch3
1)HNO3+KOH=KNO3+H2O
<span>2HNO3+CuO=Cu(NO3)2 + H2O</span>
-2
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<span>Ca(OH)2+2HNO3= Ca(NO3)2+2H2O
2Al(OH)3+3H2SO4= Al2(SO4)3+6H2O
Mg(OH)2+2HCl= MgCl2+2H2O
2Fe(OH)3t°= Fe2O3+3H2O
2Cr(OH)3t°=Cr2O3+3H2O
Mn(OH)2t°=MnO+H2O</span>