13. What is the molality of a solution with 18.4 moles LiF in 26 kg H2O? * 5 points
O A. 0.71 molal
O B. 7.1 molal
C. 71 molal
D. 710 molal

Here, We are asked to calculate the molarity of a solution with 18.4 moles of Lithium Fluoride in 26 kg of water... To find the molarity, We need to divide the number of moles by the volume of solution in liters

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➪ Therefore, The molarity of solution is 0.71 molar...~

Here

Now

Put the values

Option A is correct

solute : a solute is a substance that is dissolved in another substance is known as a solvent. it is mixed with a special mixture know as homogeneous mixture.

solvent: a solvent is a substance that dissolved a solute, which results in a solution is known as solvent.

it's c. elements are placed in rows based on how may valencies electrons have.