\(\mathrm{21g\enspace NaCl\Biggl(\dfrac{1mol\enspace NaCl}{58.44g\enspace NaCl}\Biggr)=0.36mol\enspace NaCl}\) To find the molarity, you can divide the number of moles by the volume of the solute (in liters): \(\mathrm{\dfrac{0.36mol\enspace NaCl}{0.1L}=3.6M\enspace NaCl}...
The molarity is an expression of the concentration of the solution in terms of the number of moles, n, of a reagent per unit volume, V, of the solution. We can, therefore, acquire the molarity by dividing the number of moles by the total volume of the solution, or M=nV. A...
Molarity is defined as the moles of solute per liter of solution: M=molesL Molality is defined as the moles of solute per...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can ...
Step 1: Calculate the number of moles of H₂SO₄ requiredTo prepare 1 L of a 0.2 M solution, we can use the formula:Moles of solute=Molarity×Volume (in liters)Given:- Molarity (M) = 0.2 M- Volume = 1 L Calculating the moles:Moles of H₂SO₄=0.2mol/L×1L=0.2mol Step ...
Number of moles=MassMolar mass=80 g98 g/mol≈0.816 moles Step 4: Calculate the molarity of the H₂SO₄ solutionNow we can calculate the molarity (M) of the H₂SO₄ solution using the formula: Molarity (M)=Number of molesVolume in liters First, convert the volume from mL to ...
Using this calculator, you can calculate the molar volume of a gas for arbitrary temperature and pressure. Just note that for big values (hundreds of atmospheres and thousands of degrees) real gases divert from ideal gas law (that's why they are not "ideal") and this formula can't be ...
The term "molar solution" refers to the corresponding molarity of a solution. For example, a two molar solution means the molarity of the solution 2 mol/L. Alternatively, it suggests the existence of two moles of solute in one liter of the solution....
Molarity Formula:We'll compute the molecular weight of a solute using the general standard values and divide the given number of grams by this value so that we can use the obtained number of moles (a division of mass and molar mass) in the molarity formula. ...
Answer and Explanation: We need to know first the equation for molarity in order to solve the problem. Molarity=MolesVolumeinLiters We can use...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a ...
View Solution Calculate the mole fraction of benzene is solution containing 30% by mass in carbon tetrachloride. Then calculate the mole fraction by using the formula Mole fraction of a component =Number of moles of the componentTotal number of moles of all components xA=nAnA+nB View Soluti...