What equipment would Alan Eustance need to survive his jump from 25 miles (40km) above earths surface?

Concerning the 10.0 ml of 0.50 m nacl to 100 ml of solution: when a solution is diluted, does it change the number of moles dissolved?

The organism shown is a free-living one that is anchored to the bottom of ponds and streams during one stage of its life cycle what is the common name for the group to which this organism belong

When water dissolves sugar, which process is not involved? o dissociation o hydration o surface area of the solute increases sa