Chemistry

# Find the molarity?

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Molarity = Grams/(Molecular Weight X Volume)

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## Related Questions M (molarity) = moles of solute/ liters of solution 80g of NaOH dissolved in 250ml. of water find the molarity of this solution ? You convert the mL to liters and use the equation: M=moles/L Using that you should be able to get the molarity.... You know the molarity and you know the volume. First off you find the moles. Molarity divided by 1000, multiplied by the volume in cm^3. Then you multiply the moles by the molecular mass of the solute, to get the weight in grams. if I have .60 molarity how do i find out haow many ml I have Molarity solution is not a term that I have ever heard used. Molarity is always a term used to describe a concentration of solute in a solvent, i.e. of a solution. The closest I've heard to molarity solution is when people ask "what is the solution's molarity".    Molarity is a measure of concentration in SI. Molarity is an indication for concentration. Sugar does not have measurable molarity. Molarity is used to determine the concentration of a solute in a solution. For example, you could measure the molarity of sugar in a sugar-water solution. Yes, molarity is (number of moles/liters of solution). If you increase the numerator, the molarity number will be greater. MOLARITY = number of moles/ volume in liters so if you have the volume along with the molarity you can calculate MOLARITY = mole of solute / L solution    why molarity is preferred over molarity in expressing the concentration of a solution Find moles of HCl first. 1.56 grams HCl (1mole HCl/36.458 grams) = 0.0428 moles HCl Molarity = moles of solute/volume of solution Molarity = 0.0428 moles/26.8 ml = 0.00160 milli-Molarity, or more to the point; = 1.60 X 10^-6 Molarity of HCl If you have the molarity of solution, you can find the moles in a particular set volume by dividing molarity by 1000 and multiplying by the amount of millilitres of the solution that you have. If you have the weight, you divide this by the molecular mass. The weight has to be in grams. The molecular weight is calculated from the periodic table. If you concentrate a solution, the molarity (moles/liter) will increase.  # of moles of solute Molarity = -------------------------- 1 Liter of solution ###### ChemistryAcids and BasesAreaElements and Compounds Copyright © 2020 Multiply Media, LLC. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Multiply.