What is always true of a weak base? a-it does not dissolves in water b-some of the original base remains in a solution\ c-it contains hydroxide ions d-it has been diluted with water

An empty fuel tank can still contain and therefore can be even more dangerous than one full of liquid fuel.

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 ?

What additive are in a lavender tube for phlebotomists