None, the units are incompatible
A Liter is a measure of volume; a bar is a measure of pressure - your question is like asking how much does a foot weigh.
One liter of ammonia (NH3) weight 0,73 g at 15 0C and 1,013 bar.
1 liter
It doesn't really matter what you use.
2
10,000
how many cups of water in a liter
1000
0.4 liter
1000 ml
1750 liter
There are 1,000 milliliters in a liter.