How to prepare mol solution of Liquid solution| 1M HCl

How to prepare mol solution of Liquid solution| 1M HCl how to prepare molar solution of liquids Molarity (M) means the number of moles of solute per liter of solution. To prepare a 1 M solution, slowly add 1 formula weight of compound to a clean 1-L volumetric flask half filled with distilled or deionized water. Allow the compound to dissolve completely, swirling the flask gently if necessary. How do you make 100ml of 1 molar solution How to make 1 molar solution of HCl How to make 0.1 molar solution 1 मोलर घोल का 100ml कैसे बनाएं Molar and normal solutions are used in the chemical analysis of raw materials. A specific amount of chemical (solute) is dissolved to obtain the solution How to prepare solution of liquid reagent of the given molar concentration What is a Molar Solution? Molarity is another standard expression of solution concentration. Molar solutions use the gram molecular weight of a solute in calculating molar concentration in a liter (L) of solution. The gram molecular weight (GMW) of a substance (sometimes called the "formula weight") is the sum of the combined atomic weights of all atoms in the molecule expressed in grams. For example, the GMW of NaCl is equal to the atomic weight (these atomic weights may be found on a periodic table or as a formula weight on the bottle of substance) of Na (22.99) and the atomic weight of Cl (35.45) for a total of 58.44 g.A molar solution, also known as a molarity (M) solution, is a way of expressing the concentration of a solute in a solution. It is defined as the number of moles of solute per liter of solution. The formula to calculate the molarity (M) is: Molarity ( 𝑀 ) = moles of solute liters of solution Molarity(M)= liters of solution moles of solute Steps to Prepare a Molar Solution Determine the Molarity: Decide the desired molarity of the solution. Calculate the Moles of Solute: Use the formula to determine the amount of solute needed. If you know the desired volume of the solution, you can rearrange the formula: moles of solute = Molarity × volume of solution (in liters) moles of solute=Molarity×volume of solution (in liters) Convert Moles to Grams: If the solute is a solid, convert the moles to grams using the molecular weight (molar mass) of the solute: mass (g) = moles × molar mass (g/mol) mass (g)=moles×molar mass (g/mol) Dissolve the Solute: Weigh out the calculated amount of solute and dissolve it in a solvent (usually water) to make the desired final volume of the solution. Example Calculation Suppose you want to prepare 1 liter of a 1 M NaCl solution: Determine the Molarity: 1 M Calculate the Moles of Solute: For 1 liter of a 1 M solution, the moles of NaCl needed are: 1  M × 1  L = 1  mole 1 M×1 L=1 mole Convert Moles to Grams: The molar mass of NaCl is approximately 58.44 g/mol, so: 1  mole × 58.44  g/mol = 58.44  grams 1 mole×58.44 g/mol=58.44 grams Dissolve the Solute: Weigh out 58.44 grams of NaCl and dissolve it in water to make a total volume of 1 liter. #1mol solution #1mol HCl naoh #hplc .1m HCl #pharma #chemistry #online chemistry class #