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1. The decomposition of HCOOH follows first-order kinetics.HCO₂H(g) -> CO₂(g) +H₂(g) How many seconds will it take for a 5.0 M solution of formic acid to decrease by 75% if The half-life for the reaction at 550⁰C is 24 seconds.?

2. Determine how much heat (in kJ) is needed to warm 12.0g of ice, that is initially at -10.0^°C, to steam at 114.0^°C? The heat capacity of ice is 2.09 J/g⋅^°C and that of steam is 2.01 J/g⋅^°C.

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