A compound is made of materials that are chemically combined in a fixed ratio and later cannot be separated. Mixtures often contain compounds. For comple, salt water contains two NaCI and H2o. Which of the following statements is true of matures?

93.2 ml + 3920 ml = 4013 ml total  

(93.2 ml) * (2.03 m) / (4013 ml) = 0.0471 m

the volume in in l of the diluted solution would be 0.0471 m.

we can conclude that the melting point of table salt is above room temperature (it's actually 801 deg c). the melting point of mercury must be below room temperature (- 39 deg c).

fr8t7iot7o87oglgt87ot79p0[90

the correct answer is:

a. formation of precipitation