1
1. 95 %- , : 71,34; 70,78; 71,24; 71,19; 70,36; 71,45; 71,68 . , .
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2
1. : 1430; 1450; 1470 C. q=20 C. P=0,95?
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3
1. , O2 11,75 %. P=0,5 0,5 %. P=0,95, , .
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4
1. 1; 2,5; 5 ( ), 0¸1000 C, 0¸200 C, 400¸550 C. .
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5
1. 600 C , 1000 C, 550 C, 800 C 560 C. .
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6
1. - 0,5 200600 C. 550 C. - 550 C.
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7
1. , , :
Rt=R0(1+at) ;
Rt=R0(1+At+Bt2) .
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8
1. , , - 6,85 , 32 C.
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9
1. , t0=20 C; t1=800 C; t2=1000 C; E(20; 0)=0,8 ; E(800; 0)=33,32 ; E(1000; 0)=41,32 ?
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