Calculate the concentration of a solution which contains 2.5 g of salt dissolved in 50 g of water.

`"concentration" = "mass of solute"/"mass of solute+ mass of solvent"xx100 `

Given, Mass of salt is 2.5 gm and mass of water is 50 gm.

So, total mass of the solution = 50 gm + 2.5 gm  = 52.5 gm

Hence, concentration `=2.5/52.5 xx 100 = 4.7%`

10

Calculate the concentration of a solution which contains 2.5 g of salt dissolved in 50 g of water.

Concentration = Mass of solute/Mass of solution × 100

Mass of solute = 2.5g

Mass of solution = 50g

Concentration of a solution = 2.5/ 50 * 100% = 4.7% (w/w)


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How do you calculate the concentration of a solution dissolved in water?

Divide the mass of the solute by the total volume of the solution. Write out the equation C = m/V, where m is the mass of the solute and V is the total volume of the solution. Plug in the values you found for the mass and volume, and divide them to find the concentration of your solution.

How do you calculate the concentration of salt in water?

Mass/volume percent is defined as the mass of solute (in grams) per milliliter of solution. To calculate the mass/volume percent, divide the mass of the solute by the number of milliliters of solution and then multiply by 100.

What is the concentration of solution in which 50 grams of salt is dissolved in 500 ml of solution?

Mass by vol % = 50 g / 500 ml x 100. Mass by vol % = 0.1 x 100 = 10 %