## Brandon_H Group Title Help me out Im givin medals! one year ago one year ago

1. Brandon_H

Suppose you want to separate the leaves, acorns, and twigs from a pile of soil. Filtration and distillation are two processes of separating mixtures. Explain which process you would use and why. please explain and show your work! =D

2. Brandon_H

Can you help?

3. Frostbite

I need to be sure of a few things: do you know what filtration and distillation are?

4. Brandon_H

nope

5. Brandon_H

I got it!!!!!!!! here I would use filtration. Filtration is commonly the mechanical or physical operation which is used for the separation of solids from fluids (liquids or gases) by interposing a medium through which only the fluid can pass. [ Oversize solids in the fluid are retained, but the separation is not complete; solids will be contaminated with some fluid and filtrate will contain fine particles (depending on the pore size and filter thickness). Filtration is also used to describe some biological processes, especially in water treatment and sewage treatment in which undesirable constituents are removed by adsorption into a biological film grown on or in the filter medium.

6. Brandon_H

helpz with this one though! How many grams of O2 are in 5.0 moles of the oxygen gas?

7. Brandon_H

can you halp me with this one??/ How many grams of O2 are in 5.0 moles of the oxygen gas?

8. Frostbite

\[m(O2)=M(O2) * n(O2)\] \[M(O2)=2*M(O)=2*16=32 g/mol\] m(O2)=32 g/mol *5,0 mol=160 g

9. Brandon_H

Thank you verry much bro or sis or just thanks lol

10. Frostbite

No problem, hope you understand how I made the 3 calculations.