4. IUPAC :
5. , :
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6. , :
) H2SO4:
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) :
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7. ( ) 15 ?
:
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8. 200 96% (ρ=0,8 /) 200 90% 70%. .
:
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|
|
9. .
1- | 2- | |
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: , , , , - , , , , , , , .
.
1. : ?
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2. : ________________________
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3. . 482 .
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4. 445 , 75 %?
:
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5. : ) 2 SO 4, ) :
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6. , : (), .
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7. ?
1 | 1. |
2. | 2. |
3. | 3. |
4. | 4. |
8. (ᵖ=0,8 /), 120 .
:
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