Multiply the molarity of the known solution by the volume of the known solution. This information will be given to you in the problem, or if you are calculating this value by experiment, you will be able to mea
Calculate the molarity (M) and molality (m) of 16% aqueous methanol (CH3OH) solution by volume. Density of solution =0.9gmL−1. View Solution Molarity of H2SO4 is 18 M. Its density is 1.8g/cm3,hence molality is: View Solution What is the molality of a solution of methanol in wate...
To calculate the molality and molarity of a 93% H₂SO₄ solution (weight/volume) with a density of 1.84 g/mL, we can follow these steps:Step 1: Understand the Given Information - Weight/volume percentage of H₂SO₄ = 93
Say you need to make a solution of 1M NaCl for a reaction you are running. How would you know how much salt to weigh out and then add to a given volume of water? To do this, you need to find a way to relate the mass of a compound (salt) to the number of moles of that comp...
Calculating volume from given Molarity Here, the problem asks to solve for volume. By simple multiplication of equivalent ratios from the given value, one can get the volume of the solute. Note that molarity is given as mole solute per volume of the solution, This ...
Calculate the molarity of a solution that contains 0.25 moles of solute and 0.205 kg of solvent. Calculate the volume of a 0.500 M sucrose solution, containing 0.559 mol of solute. To make a 2.0 moles solution, how many moles of solute must be dissolved ...
or percent volume, v/v. Others are based on molarity or moles per liter. The chemical that is diluted or dissolved is called the solute and the liquid medium is the solvent. Understanding proper methods for mixing chemicals into solution is important for students to conduct a successful laborat...
Given Data: Volume of acid is 680 mL or 0.680 L. Molarity of the solution is 0.111 M. Moles of potassium hypochlorite or conjugate base is 0.150...Become a member and unlock all Study Answers Try it risk-free for 30 days Try...
kg water = density x volume kg water = 0.994 g/mL x 220 mL x 1 kg/1000 g kg water = 0.219 kg mNaCl= moles of NaCl/kg water mNaCl= 0.542 mol/0.219 kg mNaCl= 2.477 mol/kg Step 2: Determine the van 't Hoff factor The van 't Hoff factor, i, is a constant associated with...
Then, it can be converted into g/L with the help of the molar mass of the salt. Answer and Explanation: We are given: Molarity of Na2SO4=0.30 M Volume of Na2SO4=4.60 L {eq}\rm K_{sp}(CaSO_4) =...Become a member ...