Answer:
The volume will also decrease.
Explanation:
This illustration clearly indicates Boyle's law.
Boyle's law states that the volume of a fixed mass of gas is directly proportional to the absolute temperature, provided the pressure remains constant. Mathematically, it is represented as:
V & T
V = KT
K = V/T
V1/T1 = V2/T2 =... = Vn/Tn
Where:
T1 and T2 are the initial and final temperature respectively, measured in Kelvin.
V1 and V2 are the initial and final volume of the gas respectively.
From the illustration above, the volume is directly proportional to the temperature. This implies that as the temperature increases, the volume will also increase and as the temperature decreases, the volume also will decrease.
The branch of medicine that deals with the use of radioactive substances in research, diagnosis, and treatment.
M = 0,23kg = 230g
d = 1g/cm³
V = 230g / 1g/cm³ = 230cm³ = 0,23L
Answer: 
molecules are there in the flask
Explanation:
According to the ideal gas equation:
P = Pressure of the gas = 1 atm
V= Volume of the gas = 2.00 L
T= Temperature of the gas = 273 K 
R= Gas constant = 0.0821 atmL/K mol
n= moles of gas
According to avogadro's law, 1 mole of every substance occupies 22.4 L at STP and contains avogadro's number 
of particles.
1 mole of gaseous air contains = molecules
11.2 moles of gaseous air contains = 
molecules
gaseous molecules are contained in the flask.
