Among other things, an ideal fuel for the control thrusters of a space vehicle should decompose in a spontaneous exothermic reaction when exposed to the appropriate catalyst. Evaluate the following substances under standard state conditions as suitable candidates for fuels.(a) Ammonia: 2NH3(g) ⟶ N2(g) + 3H2(g)(b) Diborane: B2 H6(g) ⟶ 2B(g) + 3H2(g)(c) Hydrazine: N2 H4(g) ⟶ N2(g) + 2H2(g)(d) Hydrogen peroxide: H2 O2(l) ⟶ H2 O(g) + (1)/(2)O2(g)

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Among other things, an ideal fuel for the control thrusters of a space vehicle should decompose in a spontaneous exothermic reaction when exposed to the appropriate catalyst. Evaluate the following substances under standard state conditions as suitable candidates for fuels.
(a) Ammonia: 2NH3(g) ⟶ N2(g) + 3H2(g)
(b) Diborane: B2 H6(g) ⟶ 2B(g) + 3H2(g)
(c) Hydrazine: N2 H4(g) ⟶ N2(g) + 2H2(g)
(d) Hydrogen peroxide: H2 O2(l) ⟶ H2 O(g) + (1)/(2)O2(g)

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