Not quite sure what you mean by matter ? Yes air is matter and yes it does matter ! Air is various gasses that support life and other things ! We use air for so many things, it's very important c:
To get the density you would have to divide the total mass from the volume .
mass = 100g volume = 9cm 100/9 = 11.1111111 which makes the density of the object.
Answer: The molar mass of the gas is 31.6 g/mol
Explanation:
According to ideal gas equation:
P = pressure of gas = 3.0 atm
V = Volume of gas = 25.0 L
n = number of moles = ?
R = gas constant =
T =temperature =
Moles =
The molar mass of the gas is 31.6 g/mol
Answer:
Cannot withstand very high temperature as all plastics melt down very soon as compared to metals
The answer is C since both charge and mass have to be balanced on both sides of the equation.