Which is a chemical property of soda ash

Seawater contains approximately 3.5%nacl by mass and has a density of 1.02 g/ml. what volume of seawater contains 7.5 g of sodium?

Look at the bean data from days 4–6. use these data to explain how natural selection changed the number of dark red walking beans over time. writing part

Explain in detail of the four major scientific developments that spurred the formulation of the plate tectonics theory