Odpowiedzi

2010-03-30T19:22:39+02:00
1. 28 u
2. 182 u
3. 180 u
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2010-03-30T19:23:07+02:00
M CO = 12u+16u=28u
m Cl2O7 = 2*35,5u+7*16u=71u+112u=183u
m C6H12O6 = 6*12u+12*1u+6*16u=72u+12u+96u=180u
1 5 1
2010-03-30T19:26:56+02:00
A) 12u+16u=28u
b)35u*2+16u*7=70u+112u=182u
c)12u*6+1u*12+16u*6=72u+12u+96u=180u
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