What is the pressure inside a container if it contains neon gas at a pressure of 3.0 atm, helium gas at a pressure of 1.0 atm and nitrogen gas at a pressure of 4.0 atm?
a.
6.0 atm
0.0821 atm
b. 8.0 atm
d 12.0 atm
C.
ОА
B.
С
D
Please help

3.) for each of the following compounds, draw the major organic product of reaction with hcl or naoh and circle whether the starting materials and products will be more soluble in organic solvent or water benzoic acid + hcl: benzoic acid + naoh: oh benzoic acid water/organic water organic fluorenone hс: fluorenone + naoh: fluorenone water/organic water/organic веnzocaine + hci: benzocaine + n»oh: h2n benzocaine water/organic water organic o=

8) a mixture of he, ne and ar has a pressure of 7.85 atm. if the ne has a mole fraction of 0.47 and 8) ar has a mole fraction of 0.23, what is the pressure of he? a) 4.2 atm b) 3.7 atm c) 5.5 atm d) 2.4 atm e) 1.8 atm

Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?