How does the average velocity of molecules in a high-temperature gas compare to the average velocity of molecules of the same gas with a lower temperature?

In the following reactions first Identify the substance that is oxidized and the one that is reduced. Then identify the oxidizing and reducing agents. A. 2Li (s) + F2 (g) - - > 2LiF (s) B. Fe (s) + CuSO4 (aq) - - > FeSO4 (aq) + Cu (s)

A solution of hydrocloric acid has a molarity of 2.25 M HCl. If a reaction requires 5.80 g of HCI, what volume of a solution should be used? Assume a molecular mass of 36.45 g for the HCI. Calculate the number of moles of solute required: g) (36.

I am a cold planet on the surface but hot at my core. There are 11 rings that circle me. You will find 21 moons in orbit around me. I rotate on my side. Which planet am I? A. Pluto B. Jupiter C. Saturn D. Uranus

How could your school reduce the amounts of municipal soild waste it produces? Inculding where you think the most waste is produced in your school and propoes at least two ways to reduce it.

Which of the following groups of atoms are most likely to have similar properties? A. fluorine (9), iodine (53), and astatine (85) B. boron (5), arsenic (33), and selenium (34) C. lithium (3), boron (5), and fluorine (9)

importance of pH value in daily life

How do metallic bonds differ from covalent and ionic bonds

Will ag2so4 precipitate when 100 ml of 5.0*10-2 m agno3 is mixed with 10 ml of 5.0*10-2mna2so4 solution?

How many grams of H₂ are produced with the reaction of 36 grams of water? 2 Na + 2 H20 - > 2 NaOH + h2

Which statement is the best description of a chemical bond? A. A chemical bond connects 2 different molecules. B. A chemical bond holds atoms together. c. A chemical bond turns molecules into atoms. D. A chemical bond identifies atoms in a molecule.