I have a cylinder whose liquid volume is 9.2 litres. It is to be filled with pure Nitrogen at a pressure of 150 bar. What will be the volume of the Nitrogen gas filled in Cu.feet and Cu. metres? What will be the weight of the filled gas?

You are given a container with 5 mL of a solution containing 5.1 ×10^3 cells/mL. You are to produce a solution that contains approximately 100 cells/mL. I really need help solving this problem, it's a serial dilutions problem, but I'm confused about solving it!

Hi, I am trying to go into the system volume information directory to clean it and leave only the last 4 or 5 restores, but I get the answer that the system volume information directory is not accessible. How do I change this? Thanks in advance for the help.

Hi My system is always showing virus on system volume information file in C: but I can't find the file.. so when I put virus scan it was detected & deleted.. so what is the way to find up that & how to avoid virus on that particular folder please help me.

Hi all my memory seems to be failing me, its been some years since I needed to calculate volumes. Here goes. I am trying to calculate a comparison of the following The volume of a 1 tonne solid product at a relative density of 1.4 What is the answer and is it in meters cubed? Also the volume...