PL HELP
How does this experiment relate to igneous rock formation?

A6.10 m nacl can be made by adding [x]g of nacl to a container and making the volume of water up to the 1.00 l line

Ascientist is measuring the pressure that is exerted by each of the following gases in the atmosphere: carbon dioxide, oxygen, and nitrogen. which term most likely describes what she is measuring?

Concentrations expressed as a percent by mass are useful when the solute is a a. liquid b. gas c. solid