Thermochemistry The specific heat of aluminum is 0.9025 18°C. How much heat(Q) is released when a 10,0 g piece of aluminum foil is taken out of
the oven and cools from 100.0° to 50.0?

in the given question, the partial pressure is calculated by using the ideal gas equation, that is, pv = nrt

here, p is pressure, v is volume = 25 l, n is number of moles = 0.0104 moles, r is gas constant = -0.0821 l.atm / mol.k

t is temperature = 273 k

p = nrt / v

p = (0.0104 mol × 0.0821 l.atm / mol.k × 273 k) / 25 l

= 0.0093 atm