The noble gas argon will have a density of 1.783 g/L at STP. therefore, the answer is Argon.
The formula d = M/V, where d is density, M is mass, and V is volume, can be used to determine density.
The formula: can be used to find gas.
Density equals FW / 22.4
Given this information, density = 1.783 g/L
Put the density value in the expression above.
Density 22.4 = FW.
FW = 1.783 g/L × 22.4.
FW = 39.93 FW ≅ 40
The presence of FW 40 in argon is well recognized.
So, argon will be the gas.
The noble gas argon will have a density of 1.783 g/L at STP.
Learn more about Density here-
https://brainly.com/question/15164682
#SPJ4
