<span>To make life easier, let's assume you have 3.75mol sulfuric acid in 1L of solution, which would give us 3.75M </span>
<span>To find the amount of grams of sulfuric acid that you have, multiply the moles by the molecular weight. So: </span>
<span>3.75 mol * 68.03 g (molecular weight): About 255 grams. </span>To find out how many grams of solution, convert the amount of solution in liters to grams using the density. So, we assumed we had 1L of solution. Convert 1L to mL (because the density is in g/mL):
<span>1L * 1000 mL/1L= 1000mL solution </span>
<span>So density=mass/volume. Plug in the information: </span>
<span>So, mass percent= </span> <span>(255 grams H2SO4/1230 grams solution)*100%=20.7% </span>Molality= moles of solute/kg of solvent
<span>So, we already assumed that there are 3.75 mol H2SO4 in the solution, so we have the moles solute. </span>
<span>To determine the amount of solvent: </span> <span>-We know there are 255g solute in the solution and 1230 grams in total. And we know, Solute + Solvent = Solution. So plug in, and solve for the solvent: </span> <span>255g + Solvent = 1230g </span> <span>Solvent=1230g-255g </span>We have 3.75 mol H2SO4 and .975 kg Solvent. Thus, the molality of the solution is: <span>mol solute/kg solvent= </span> <span>3.75 mol/.975 kg= </span> <span>3.85m </span> <span>Solvent=975g </span>
Firsthand association assigns energy throughout conduction. Radiation transpires when particles consume energy that progresses as a wave. The heat will run from the h2O to the ice continuously until the ice has absolutely melted so both elements have reached the same temperature.
Deforestation has an adverse affect on air by reducing the amount of oxygen and increasing the amount of carbon dioxide as well as contributing to global warming.
