Calcium carbide (CaC2) reacts with water to produce acetylene (C 2H2) according to the equation
CaC2(s) + H2O(l) → Ca(OH)(s) + C2H2(g)
A certain mass of CaC2 reacts completely with water to give 64.5 L of C 2H2 at 50.0°C and P = 1.00 atm. If the same mass of CaC2 reacts completely at 400.0°C and P= 2.00 atm, what volume of C2H2 (in L) can be collected at the higher temperature and pressure?
a) none of the given answers
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