Calculate the mass of NaCl

A mass of 0.630 g of NaCl is dissolved in 525 g of water.CAlculate the molality. mass of NaCl= 0.630g mass of H20= 525g molar
1. 3 answers
2. asked by Saira
3. 1,857 views
Write laboratory report for mass and volume measurementProcedure 1.Calculate the mass of NaCl that required to prepare 0.1M NaCl
1. 1 answer
2. asked by Keby
3. 202 views
Plese tell me if these are right.A 15.0-mL sample of NaCl solution has a mass of 15.78g. After the NaCl is evaporated to
1. 3 answers
2. asked by Jason
3. 13,787 views
I have two that I can not figure out:#1: calculate the MOLALITY of 10.00 g/L of the salt, if its molar mass is 100.0 g/mol and
1. 0 answers
2. asked by sam
3. 875 views
25.0 mL of a NaCl solution (concentration unknown) was found to react with 20 drops of the chloride test solution from the PU
1. 4 answers
2. asked by kt
3. 777 views
Information beforehand:mass of weighing vial + NaCl / g 16.2597 mass of “empty” weighing vial / g 14.8136 mass of NaCl used
1. 1 answer
2. asked by Anonymous
3. 2,458 views
I am doing a lab online and have no clue on how to get started with the following questions? Please Help me!1. Calculate and
1. 3 answers
2. asked by Melissa
3. 2,182 views
calculate the mass of NaCl needed to prepare 1000cm of 0.025M solution (molar mass of NaCl is 58.5)
1. 1 answer
2. asked by Anonymous
3. 471 views
A solution is made by dissolving 0.100 mol of NaCl in 5.35 mol of water. What is the mass % of NaCl?So far, I have determined
1. 1 answer
2. asked by Jon
3. 2,659 views
Record and calculate the following masses:(a)mass of empty beaker: 47.420g (b)mass of beaker plus Na₂CO₃:47.920g (c)Mass of
1. 1 answer
2. asked by chelsea
3. 886 views