Answer : The molar volume of the gas will be, 44.82 L
Solution :
Using ideal gas equation,

where,
n = number of moles of gas = 1 mole
P = pressure of the gas = 0.5 atm
T = temperature of the gas = 273 K
R = gas constant = 0.0821 Latm/moleK
V = volume of the gas.
Now put all the given values in the above equation, we get the molar volume of the gas.


Therefore, the molar volume of the gas will be, 44.82 L
Answer:
125g × 1 mol/16 grams = 7.81 × avogadros #
Answer:
a. the Kinetic energy of particles is determined by their mass and their velocity.
The compound name for H3S5 is hydrosulfide sulfanide sulfide
I believe it would be the first option. It forms iron oxide (rust) when exposed to moisture and air.