1) NaO2+HNO2
2) H2+SiO3
3) HCO3+NaNO2
4) Ca+N2
5) Ag+No2
<span>фосфор <span>1s</span></span>² <span><span>2s</span></span>²<span><span> 2p</span></span>⁶<span><span> 3s</span></span>²<span><span> 3p</span></span>³<span><span><span>
</span></span></span><span>фтор <span>1s</span></span>² <span><span>2s</span></span>² <span><span>2p</span></span>⁵<span><span><span>
</span></span></span><span>аргон <span>1s</span></span>²<span><span> 2s</span></span>²<span><span> 2p</span></span>⁶<span><span> 3s</span></span>²<span><span> 3p</span></span>⁶<span><span><span>
</span></span></span><span>алюминий <span>1s</span></span>²<span><span> 2s</span></span>²<span><span> 2p</span></span>⁶<span><span> 3s</span></span>²<span><span> 3p</span></span>¹<span><span><span>
</span></span></span><span>сера <span>1s</span></span>²<span><span> 2s</span></span>²<span><span> 2p</span></span>⁶<span><span> 3s</span></span>²<span><span> 3p</span></span>⁴<span><span><span>
</span></span></span><span>калий <span>1s</span></span>²<span><span> 2s</span></span>²<span><span> 2p</span></span>⁶<span><span> 3s</span></span>²<span><span> 3p</span></span>⁶ <span><span>4s</span></span>¹
<span>1)CH3-CH2-CH-CH-CH3 </span>
<span> | | <span>3-метилпентанол-2</span></span>
<span> CH2 OH</span>
<span>CH3-CH-CH-CH-CH-COOH <span> 2,3- диметилгексановая кислота</span></span>
| |
CH3 CH3
<span>H3C-CH-CH2-CH2-CH3 <span> пентанон - 2</span></span>
<span><span> |</span></span>
<span><span> OH</span></span>
<span><span>2)<span>а) СН3 – СН2 – СН2ОН <span>пропиловый спирт</span></span></span></span>
СН3 – СН2 – СН – СООН масляная кислота
<span><span><span> </span></span></span>
<span><span><span><span> СН3 СОН ½ С2Н5 ??????????</span></span></span></span>
H₂SO₄ + 2KOH = K₂SO₄ + 2H₂O
m(KOH)=ωmₓ=0,1 * 56г = 5,6г
n(KOH)= 5,6г / 56г\моль = 0,1 моль
n(KOH) : n(H₂SO₄) = 2 : 1
n(H₂SO₄) = 0,1 / 2 = 0,05 моль
m(H₂SO₄) = 0,05 моль * 98 г\моль = 4,9г
Ответ: 4,9 г