Theo minh the nay ban thu tim hieu nha
1. ap dung ct. %A=(%A1+%T1)/2.%A=%T=20%. %G=%X=30%
2. G=30%= 900 NEN. N gen=3000 nu.
tg th=1500/200=7.5s
3.a.TU CT; LIEN KET HIDRO BI PHA HUY=(2 -1 )(2A+3G)=>(2 -1)(2x600+3x900)=58500=>k=4
b.ap dung ct. so nu mt can cung cap trong nhan doi=(2 -1)N.thay N=A...
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