channing2 Posted March 13, 2008 Share Posted March 13, 2008 can someone please help me work this problem? sulfuric acid solution contains 571.6 grams of water per liter of solution and has a density of 1.329 g/cm(cubed). what is the molarity? Link to comment Share on other sites More sharing options...
Cap'n Refsmmat Posted March 13, 2008 Share Posted March 13, 2008 There are 1000cm3 in one liter, so the density (in an easy form) is 1329g/L. In one liter, 571.6 grams are water, and the remainder is sulfuric acid. Figure out how many moles are in that remainder and divide by the number of liters you have (one) and you have molarity. 1 Link to comment Share on other sites More sharing options...
thedarkshade Posted March 14, 2008 Share Posted March 14, 2008 a very simple equation would be: molarity=moles of solute\liter of solution BTW, check this! 1 Link to comment Share on other sites More sharing options...
studyfaq Posted October 1, 2015 Share Posted October 1, 2015 Molarity is the term used to describe the concentration of a solution. In other words, it is the number of moles of solute dissolved in 1 litre of solution. A mole is a unit of measurement for a chemical substance. Molarity emerged from mole, coined by German chemist from Molekul which means molecule. Molarity (M) = Moles of solute/Litres of solution Where, solute is the substance dissolved, solvent is the substance where the solute is dissolved (usually water) and the solution is the combination of both solute and solvent. Molarity Equation examples:Example 1. Find the Molarity of a solution where 1.56 moles of sugar is dissolved in 2.79 L of solution? Answer: Molarity (M) = Moles of solute / Litres of solutionMolarity (M) = 1.56 moles of sugar / 2.79 L of solution= 0.559 moles/L Link to comment Share on other sites More sharing options...
SStell Posted October 22, 2015 Share Posted October 22, 2015 13.5 M ? Link to comment Share on other sites More sharing options...
hypervalent_iodine Posted October 22, 2015 Share Posted October 22, 2015 13.5 M ? Nope. Although, I am pretty sure the OP has the question wrong. I suspect that it should say that the solution contains 571.6 g/L of sulfuric acid, not water. Link to comment Share on other sites More sharing options...
BabcockHall Posted October 31, 2015 Share Posted October 31, 2015 @OP, Please show your work in opening post in the future. Link to comment Share on other sites More sharing options...
StringJunky Posted October 31, 2015 Share Posted October 31, 2015 Where's Doctor Who and his Tardis when you need him? Link to comment Share on other sites More sharing options...
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