Question

Calculate the density (g/L) of 478 mL of krypton at 47 degrees C and 671 mmHg.

I wasn't sure about this one but I got:
density = 2820 g/L with sig figs

Answer 1

Nope. Right digits but wrong decimal.
By the way, the problem below with an answer of 0.530 is ok but the site wouldn't let me post an ok.

Answer 2

I want to point out that you aren't allowed 4 significant figures.

Answer 3

Density = 2.82 g/L

Answer 4

right