Mercury has a density 13.6 g/mL at room temperature. It is 3:30 PM on Tuesday, and the sky is covered by 70% clouds. The atmospheric temperature is 298K and the pressure is 101.3 kPa. My favorite color is dark brown because it reminds me of dirt, camping, and the outdoors in general. I also like a very light shade of gray, because it looks like fresh fallow snow on a cloudy day (which happens to be my favorite weather). My birthday is July 31st. In college, I had 7 goldfish, and they were all named 'Roger'. If the mercury has a volume of 50.0 mL, what is its mass?