Asked Sep 30, 2019

Calculate the molarity of sodium chloride in a half‑normal saline solution (0.450.45% NaClNaCl). The molar mass of NaClNaCl is 58.44 g/mol58.44 g/mol.


Expert Answer

Step 1

The concentration of half normal saline is 0.45g/100g.  ...

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in



Inorganic Chemistry

Related Chemistry Q&A

Find answers to questions asked by student like you
Show more Q&A

Q: How do I use the molality of a substance to calculate the molar mass? Example: molality is .122M of ...

A: Given:Molality = 0.122 m = 0.122 mol/Kg.Mass of the solute = 0.346 g.Mass of solvent = 7.79 g = 7.79...


Q: try to describe all of the symmetries of the methane molecule

A: Click to see the answer


Q: How do you get a Pka?

A: Dissociation constant (Ka) is the equilibrium constant of a reaction which depicts the dissociation ...


Q: A 2.25 g sample of titanium metal is burned in an oxygen atmosphere to produce 3.75 g of a titanium ...

A: Given that the mass of Titanium is 2.25 g and the mass of oxide is 3.75 g of Titanium oxide. The mas...


Q: The solubility of He in water at 25 °C is 7.0 × 10⁻⁵ M when the partial pressure of He is 0.20 atm. ...

A: The solubility of He in water at 25°C is 7.0×10-5 M when the partial pressure of He is 0.20 atm. The...


Q: Calculate the value of ml for a proton constrained to rotate in a circle of radius 100 pm around a f...

A: It is given that:Radius = 100 pmTemperature = 25 ͦCMass of proton = 1.6726×10-27 kg


Q: P ulllelent solvents. Q.1: Draw the three compounds and rank them from most to least polar. >bipknyl...

A: The polarity of the compound is compared on the basis of their dipole moment and the dipole moment f...


Q: Consider the following system at equilibrium where H° = -111 kJ, and Kc = 0.159, at 723 K.N2(g) + 3H...

A: Click to see the answer


Q: Write the overall, balanced molecular equation and indicate which element is oxidized and which is r...

A: Click to see the answer