5. calculate the molarity of a solution made from dissolving 80.0g of lithium
chloride (licl) in 800.oml of solution.

The crust of earth may a- continets and ocean floors. b-continents only. c-layers of sedimentary rocks and continents. d-all of the above

Which statement describes both homogeneous mixtures and heterogeneous mixtures?

Large helium-filled balloons are used to lift scientific equipment to high altitudes. what is the pressure inside such a balloon if it starts out at sea level with a temperature of 10.0ºc and rises to an altitude where its volume is twenty times the original volume and its temperature is – 50.0ºc ?