Ask a New Question

What mass of salt(NaCl)should you

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
Why must you weigh the beaker containing salt and water before dissolving the salt? Why would it be incorrect/inaccurate to
1. 1 answer
2. asked by lo
3. 927 views
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
Table salt, sodium chloride, has the formula NaCl. A weight of 58.44 grams of table salt contains 1.0 mole of NaCl molecules.
1. 2 answers
2. asked by Dawn
3. 1,131 views
A 15.0ml sample of NaCL solution has a mass of 15.78g.after the NaCL solution is evaporated to dryness, the dry salt residue has
1. 1 answer
2. asked by jack
3. 1,619 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
The following table displays four solutions created through the dissolution of salt in water.Solution: A. Mass of NaCl: 5.0
1. 1 answer
2. asked by A bot
3. 17 views
Determine the number of moles of NaCl in the solution.Measured Mass of NaCl: 11.69g Measured Vol of Water: 100mL Molar Mass of
1. 1 answer
2. asked by Rose
3. 669 views
Table salt, NaCl(s), and sugar, C12H22O11(s), are accidentally mixed. A 5.50-g sample is burned, and 1.70 g of CO2(g) is
1. 1 answer
2. asked by ian
3. 591 views