A methane sample in a balloon has a volume of 1.38 L at 21 °C. What volume will the balloon occupy at 42 °C? Assume
pressure is constant.

What volume of a 0.0606 m solution of strontium bromide is needed to obtain 0.340 mol of the compound? question 42 options: a)5.61 l b) 3.4 l c) 600 ml d) 1 l e) 178 ml