Answer:it loses one electron
Explanation:
When it loses one electron it has a noble gas configuration
The statement is true. If a mineral lacks the presence of iron in it then it will be generally dimagnetic. It means non iron minerals do not show magnetic property in general. There are some minerals like serpentine do show some magnetic susceptibility, however this is negligible as compared to iron minerals hence the ores with no magnetic are generally diamagnetic.
Answer:
Partial pressure of methane: 1.18 atm
Partial pressure of ethane: 1.45 atm
Partial pressure of propane: 2.35 atm
Explanation:
Let the total moles of gases in a container be n.
Total pressure of the gases in a container =P = 5.0 atm
Temperature of the gases in a container =T = 23°C = 296.15 K
Volume of the container = V = 10.0 L
(Ideal gas equation)

Moles of methane gas =
Moles of ethane gas =
Moles of propane gas =


Partial pressure of all the gases can be calculated by using Raoult's law:

= partial pressure of 'i' component.
= mole fraction of 'i' component in mixture
P = total pressure of the mixture
Partial pressure of methane:


Partial pressure of ethane:


Partial pressure of propane:

