A beverage contains tartaric acid, H2C4H4O6, a substance obtained from grapes during wine making. If the beverage is 0.190 tartaric acid, what is the molal concentration? What is the mole fraction of tartaric acid and water? Calculate the mass percent of tartaric acid. The density of the solution is 1.016g/mL.

1)  

2)  

3)

Explanation:

Concentration of Tartaric acid=0.190mole /l

1)

Generally

Since 1L of solution tartartic acid is

Therefore

Generally the equation for molality is mathematically given by

2.

Generally the equation for Moles of water  is mathematically given by

Therefore

3

Generally the equation for Mass Percent is mathematically given by