A chemical formula that indicates the kinds of atoms and the number of each kind in a molecule of a compound.
Answer:
because it has lighter molecules.
D= M/V so, D=300/40 wich is 7.5 so D= 7.5g/m3
<span>1. </span>To solve this we assume
that the gas is an ideal gas. Then, we can use the ideal gas equation which is
expressed as PV = nRT. At a constant temperature and number of moles of the gas
the product of PV is equal to some constant. At another set of condition of
temperature, the constant is still the same. Calculations are as follows:
P1V1 =P2V2
V2 = P1 x V1 / P2
V2 = 104.1 x 478 / 88.2
<span> V2 =564.17 cm^3</span>
