The partial pressure of 0.50 Ne gas is 214.71 torr
calculation
the partial pressure of Ne = moles of Ne/total moles x final pressure
find the total moles of the air mixture
that is moles of Ne + moles of K= 0.50 + 1.20 = 1.70 moles
The partial pressure is therefore = 0.50 /1.70 x 730 = 214.71 torr
Answer:
the answer is A
Explanation:
because abiotic things are non-living things
10.92N
Force = mass x acceleration
4.2kg x 1.6m/s^2 = 10.92N
