Erica is working in the lab. She wants to remove the fine dust particles suspended in a sample of oil. Which method is she most likely to use?

A reverse osmosis

B osmosis

C filtration

D dilution

How many moles of CO2 are produced from the combustion of 6.40 mol c2h8?

Lewis dot diagram for lead

Does water ever change into a different substance in the water cycle?

How to know if a metal reacted with an acid

Identify the effects of electrical forces and the role electrical forces play in the formation of ionic bonds by completing the sentences Like charges_ and opposite charges_ lonic bonds are formed when ions_ each other Done

A mixture of He He, N 2 N2, and Ar Ar has a pressure of 22.1 22.1 atm at 28.0 28.0 °C. If the partial pressure of He He is 2475 2475 torr and that of Ar Ar is 1049 1049 mm Hg, what is the partial pressure of N 2 N2?

Oceans make the temperaturs of nearby land more extreme ... True or false

The Greek letter D stands for A. Mass of B. Rate of C. Change in D. Heat stored in

14. Two or more substances that are together but do not combine to form a new, pure substance.

A solution of a compound with a known extinction coefficient of 23,100 M-1cm-1 has an absorbance of 0.735 in a 1.30cm path length, what is the concentration of the solution