Ask a New Question

Question

A solution is 42% NaCl by mass. If 314 mL of H2O was used to create the solution, calculate the , mass of salt that was used.
11 years ago

Answers

DrBob222
[x g solute/(x g solute + 314 g H2O)]*100 = 42
Solve for x
11 years ago

Related Questions

What mass of NaCl should be found in 0.51 L of a saturated solution of sodium chloride if the Ksp of... A mass of 0.630 g of NaCl is dissolved in 525 g of water. CAlculate the molality. mass of NaCl... What mass of NaCl do you need to make 71g of Cl2? How much 2.5mM solution of NaCl can be made from 30g of this pure salt? what mass of Nacl and H2o are present in 160.0g of 12 mass percentage solution of Nacl? A 890 mL NaCl solution is diluted to a volume of 1.15 and a concentration of 8.00 . What was the i... What is the mass of dry NaCl sample should be taken for 100 cm3 of 0.5 mol/dm3 aqueous solution? what mass of NaCl do you need to make a 500mL of a 0.10M solution? Take 1mL of 1M NaCl solution, and add 9mL of water. Then take 10microL of the diluted solution and a... A 200 mL NaCl solution with a concentration of 4.0 g/L is mixed with a 600 mL solution containing 8%...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use