WebLet the amount of salt to be added be x to increase the solution of 40% solution salt. So, the amount of salt in 60+x) ltr is (x+12) ltr to increase 40% solution salt. ⇒ x+12= 40 … WebYou are using 150 mL of ether as a solvent. What mass of sulfanilamide crystals should be added to create a 10m/V% solution. x /( 150ml) = 10g/100ml y x = 15 = 15g of sulphanilamide 5. many grams of LiOH are needed to make 25 ml of a 4.0 m/V % solution? 0.04(25) = 1.0 g 6.
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WebHow much water will you add to the 75 mL of the 40 % stock solution to make the dilution of 500 mL of 6 % ? The final volume is 500 mL and you are going to use 75 mL of the 40 % stock solution, then 500 mL - 75 mL = 425 mL. Answer: 425 mL of water must be added. 2. You have 4 fluid ounces of 10 % aluminum WebAug 12, 2024 · How much water should be added to 15g of salt to obtain 15% salt solution? Advertisement johanncajish is waiting for your help. Add your answer and earn points. … sics chitrakoot logo
How much water should be added to 15 grams of salt to
WebDec 3, 2024 · "26 g H"_2"O" The trick here is to realize that the solution's percent concentration by mass tells you the mass of solute present for every "100 g" of the … WebJun 30, 2024 · Work out 5 percent of 200, i.e., 0.05 × 200 = 10. To make a 10 percent salt solution, work out 10 percent of 200 and so on. You can also work this out by re-arranging the formula, but multiplying the final volume by the … WebJul 2, 2024 · Answer: concentration of solution =20% Mass of solute ( common salt)=80g Now, we can take amount of water as x . So, mass of the solvent = (80+x) We know, concentration of solution = (mass of solute/mass of solution)×100 So from the equation we get, 20= (80/80+x)×100 80+x=80×5 ( we devide the both side by 20) x= 400-80 x=320 the pigeon guy az