2. a sodium chloride solution (nacl, mm = 58.44 g/mol) contains 35.675 g of nacl and a total volume
of 250.0 ml. what is the concentration of this solution in
a. %(m/v)?
m =
b.
m?

Which statement names the physical property of wood a. wood is softer than coal b. wood does not rust c. wood can rot d. wood can burn

Which metals are called noble metals

The human activities in two locations are described below: location a: rampant use of plastic containers location b: excessive use of pesticides and fertilizers which statement is most likely true? location a will have poor air quality because plastic is biodegradable. location a will experience water scarcity because plastic absorbs moisture. the population of honeybees will increase in location b because production of crops will increase. the population of fish in location b will decrease because the water is contaminated.