Due today I have to select all that apply please help please tell me which questions are properties of mixtures Properties of mixtures are: (select as many
as apply*

1.Parts of the mixture retain their
individual properites

2.They can be separated into their
parts

2.homogeneous

3.Can't be be separated into their parts

4.Heterogeneous

5.Substances that make it up are large
enough to be seen with the naked eye

6.Are combined at the chemical level​

the ideal gas law equation is as follows

pv = nrt

where p - pressure

v - volume

n - number of moles

r - universal gas constant

t - temperature

so if the pressure, volume and temperature are already known

we are left with n and r

since r is the universal gas constant that has a known fixed value then r too is known

so we are left with 'n'

once we know temperature volume and pressure

we can find the number of moles of gas present using the ideal gas law equation

this is not my own answer, this is an answer for the same question by the user blahblahmali. i do not claim ownership of this account.