150s Classroom → 40s Sub-90 Target27-Q Chemistry Mock
Archetype Sub-90 Dry-Wipe Invariant (Hydrocarbon Combustion Gas Volumes (Avogadro's Law), Excess O2 & Limiting Reactants): By Avogadro's Law, gas volume ratios equal mole ratios directly: for 1 volume of C_xH_y burned, x = V(CO2)/V(alkane) immediately, and O2 consumed is (x + y/4) volumes. At rtp, H2O(l) volume = 0.
sub90 ESATARCH-C-03: Hydrocarbon Combustion Gas Volumes (Avogadro's Law), Excess O2 & Limiting ReactantsChemistry
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SUB-90 ZONE (<40S)
0.0s40s Sub-9090s ESAT Budget150s Classroom
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Chemistry•ARCH-C-03•Standard 5-Option
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