What is the molar mass of a gas if 18.0 L of the gas at STP has a mass of 41.6 grams? O 9.69 g
O 33.4 g
O 1.86 g
O 51.8 g

35. a insulated cylinder of solid gold (k 310 kw/m-k) of radius v2 m and height 5 m is heated at one end until the temperature at each point in the cylinder is given by w(r, y, z) (30 z2)(2-(r2+ y2). determine the rate of heat flow across each horizontal disk given by z 1, z 2, and z 3, identifying which has the greatest rate of heat flow across it.

explanation: