设需要N2O4的质量为x.
2N2H4+N2O4点燃3N2+4H2O
64 92
9.6gx -----------------------------
64/9.6g=92/x -----------------------------
x =13.8g -----------------------------
答:需要N2O4的质量为13.8g.
设需要N2O4的质量为x.
2N2H4+N2O4点燃3N2+4H2O
64 92
9.6gx -----------------------------
64/9.6g=92/x -----------------------------
x =13.8g -----------------------------
答:需要N2O4的质量为13.8g.