A 90.0 mL of neon , Ne at 27.0 °C and 5.00 atm is mixed with nitrogen , and transferred into a 200.0 mL container at the same temperature . The total pressure of the mixture is 4.25 atm . Calculate the partial pressure of Ne and N 2 .​

What is one real world example of a colligative property?

What is the approximate mass of 25 cm3 of silver, if the density is 10.5 g/cm3? a. 0.42 g b. 2.4 g c. 42 g d. 260 g

4. propanol and isopropanol are isomers. this means that they have a) the same molecular formula but different chemical properties. b) different molecular formulas but the same chemical properties. c) the same molecular formula and the same chemical properties. d) the same molecular formula but represent different states of the compound