200cm3 of oxygen diffuse through a porous partition in 10 seconds. How long will it take 120cm3 of chlorine to diffuse through the same partition under the same condition of temperature and pressure.

Which blood vessels have thick, muscular, and elastic walls? Veins Arterioles Capillaries Arteries

How many grams are there in 7.5x10^23 molecules of H2SO4

What are the pros and cons of reclamation?

In the process of electrolysis current can flow through a liquid because

Balance 2H2O (l) + O2 (g) + SO2 (g) - > 2H2SO4 (aq)

Is a gas that is produced by the ultraviolet radiation in the air in the vicinity of welding operations?

How much MnO2 (s) should be added to excess HCl (aq) to obtain 295 mL of Cl2 (g) at 25 °C and 735 Torr?

Why do people describe water as a universal solvent

What is litmus paper used for? To indicate if all the reactants have been used up to determine if a chemical reaction has occurred to determine pH to detect the presence of water

You open your lemonade stand with 100 lemons, 5 bags of sugar containing 6 cups each, and 10 gallons of water (16 cups per gallon). Which statement is NOT true about the production of lemonade in your stand?