The rate constant for the gaseous reaction h2(g) + i2(g) → 2hi(g) is 2.42 × 10−2/(m·s) at 400°c. initially an equimolar sample of h2 and i2 is placed in a vessel at 400°c and the total pressure is 1670 mmhg. (a) what is the initial rate (m·min) of formation of hi? (b) what are the rate of formation of hi and the concentration of hi (in molarity) after 14.5 min? rate of formation = (m/min) [hi] = m