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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 ?

Respuesta :

smmwaite

Answer:

7.353 milliliters

Explanation:

from the formula density is equal to ratio of mass per volume.

thus having the density as 1.02 g/ml and mass of 7.5 g ; then volume is equal to( 7.5)÷(1.02)=7.35294 then round of to 3 decimal place to get 7.353

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