A32-g chunk of chilled glass at 12°c is dropped into 54 g of water at 37°c. what is the equilibrium temperature of the
system? the specific heats of glass and water are 0.840 and 4.186 j/(gx °c), respectively.

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

answer///carbon;