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What is meant by the mass mass percent concentration of a solution?
Wiki User
∙ 13y ago
This is (mass of solute) divided by (mass of total solution) expressed as a percentage. The solute is what you are dissolving into the solution.
Example: you have 90 grams of water, and you add 10 grams of salt (sodium chloride). The water is the solvent, sodium chloride is the solute, and the solution is salt water.
90 grams + 10 grams = 100 grams (mass of total solution).
(10 grams) / (100 grams) = 0.1 --> 10% mass mass percent concentration.
Wiki User
∙ 13y ago
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50 percent dextrose solution and you need a 1 percent dextrose soultion. How do you figure that out?
If the percents given are by weight or mass, this is very straightforward: The ratio between the desired percentage and the initial percentage is 1/50. Therefore, a given mass of initial solution must be diluted to 50 times its original mass to obtain the desired lower concentration, or in other words, 49 parts of diluent must be mixed with each part of initial solution. If the percents involve volume measurements, it would be necessary to take into account and change in density occasioned by the dilution.
How do you find the mass percent mole fraction molality and molarity of a solution?
Mass percent = grams of solute/total grams of solution Mole fraction = mols component/total mols mix. Molarity = mols solute/L solution Molality = mols solute/kg solvent Hope this helps :)
How many parts per million of a solute is present in a solution that is 3 percent by mass?
30,000ppm
Convert 60 percent solution to 40 percent solution?
All percentages are in mass% and all quantities are in grams (mass), be sure do not to take volumes into account because mass is 'additive', volumes are not quantitatively additable!Answer: Take whatever mass of 60 percent solution you have, multiply that mass by 20 (=60-40) and then divide that amount by 40, this is how much water to add to get an 40% solution.Example: Suppose you have 100 gram of 60% solution, then you should add:100 * (60-40)/40 = 100*0.50 = 50 gram of water; this is to be added to 100 gram of 60% solution to get (50 + 100 =) 150 gram of 40% solution.(see on top of the page to know why this calculation method is not valid for 'volumes')
A 5.0 percent glucose solution has a specific gravity of 1.06. What is the mass in g of 335.7 mL of the glucose solution?
335.7*1.06 = 355.842 grammes
What is meant by the concentration of a solution involving volume and mass?
The concentration of a solution refers to the amount of solute present in a given volume of the solution. It can be expressed as mass/volume (g/mL) where mass is the amount of solute and volume is the amount of solution. This measurement helps determine the strength or potency of a solution.
How much sugar is there in 100mL of a10 percent aqueous sugar solution and what is the solvent in the solution?
percent concentration = (mass of solute/volume of solution) X 100 To solve for mass of solute, mass of solute = (percent concentration X volume of solution)/100 So, mass of solute = (10% X 100mL)/100 = 10g
Five quantitative ways to describe the composition of solutions?
Molarity: the concentration of a solution in moles of solute per liter of solution. Molality: the concentration of a solution in moles of solute per kilogram of solvent. Mass percent: the percentage of the total mass of a solution that is contributed by the solute. Volume percent: the percentage of the total volume of a solution that is contributed by the solute. Parts per million (ppm): the concentration of a solution in parts per million by weight.
What is the concentration in mm percent of a solution prepared from 50.0g Na-Cl and 150.0g of water?
To find the concentration in mass percent, first calculate the total mass of the solution (50.0g NaCl + 150.0g water = 200.0g total). Then, divide the mass of NaCl by the total mass of the solution and multiply by 100 to get the concentration in mass percent: (50.0g NaCl / 200.0g total) * 100 = 25.0% NaCl.
Does the Mass mass percent concentration measures grams of solute per grams of solvent?
No, the mass percent concentration is a ratio of the mass of the solute to the total mass of the solution, expressed as a percentage. It is calculated by dividing the mass of the solute by the mass of the solution (solute + solvent) and multiplying by 100.
What is the percentage by mass of salt solution prepared by dissolving 11 grams of salt in 80 grams of solution with solution?
The percent concentration is 13,75 %.
What is the percent by mass of N in CaCN2?
How is solution 1 made? What is its concentration? Need to know this to answer the question.
What is the difference of percent by mass and percent by volume?
Percent by mass refers to the concentration of a solute in a solution based on its mass, while percent by volume refers to the concentration based on the volume of the solution. Percent by mass is calculated as (mass of solute / mass of solution) x 100%, while percent by volume is calculated as (volume of solute / volume of solution) x 100%.
What is the consentration of a solution?
The concentration of a solution refers to the amount of solute present in a given amount of solvent or solution. It can be expressed in various units such as molarity, molality, mass percent, or volume percent, depending on the context. Concentration is important in determining the properties and behavior of a solution.
What is a concentration of a solution?
Concentration of a solution refers to the amount of solute present in a given quantity of solvent or total solution. It can be expressed in various ways, such as mass/volume (g/mL), moles/volume (mol/L), or as a percentage. Concentration is important for determining the properties and behavior of a solution.
A solution contains 1.20 g of CaCl2 and 240 mL of solution what is the percent w-w concentration of the solution if the solution has a density of 1.13 g-mL?
First, find the total mass of the solution by multiplying the density (1.13 g/mL) by the volume (240 mL). This gives 271.2 g. Now, calculate the percent concentration of CaCl2 in the solution by dividing the mass of CaCl2 (1.20 g) by the total mass of the solution (271.2 g) and multiplying by 100. The percent w/w concentration of the solution is approximately 0.44%.
A 20.0-g sample of sugar is dissolved in 59.8 g of water. What is the concentration of the solution?
25 percent by mass
