Натрій гідрогенізації карбонат
клас кислі солі
1) 730*90/100=657
2) ню (H2) = 3/6 (hcl)= 3*657/6=328,5
3) V(h2)=Vм*ню=22,4*328,5=7358,4
C₁₂H₂₂O₁₁ (цэ-двенадцать-аш-двадцать два-о-одиннадцать)
Mr(C₁₂H₂₂O₁₁ ) = 12 *12 + 1*22 +16*11 = 144 + 22 + 176 = 342
<span>NaOH + HNO3 = NaNO3 + H2O</span>
<span><span>Cu(OH)2 + 2HCl = CuCl2 + 2H2O</span></span>
<span><span><span>Cu(OH)2 = CuO + H2O</span></span></span>
<span><span><span><span>2Fe(OH)3 = Fe2O3 + 3H2O</span></span></span></span>
<span><span><span><span>________________________</span></span></span></span>
<span><span><span><span><span>б)Ca(OH)2</span></span></span></span></span>
<span><span><span><span><span><span>Д)NaOH</span></span></span></span></span></span>
<span><span><span><span><span><span><span>е)Cu(OH)2</span></span></span></span></span></span></span>
C4H10 - бутан
CH3 - CH2 - CH2 - CH3