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the molar 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
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2. asked by Saira
3. 1,872 views
If 10.0g of CaCl2 and 10.0g of NaCl are dissolved in 100.0mL of solution, what is the concentration of chloride ions? (the molar
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2. asked by Casey
3. 871 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
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2. asked by Rose
3. 685 views
If there are 0.625 g of NaCl left in a beaker that originally contained 75.0 mL of saltwater, what must have been the molar
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2. asked by Summer
3. 934 views
If there are 0.561 g of NaCl left in a beaker that originally contained 75.0 mL of saltwater, what must have been the molar
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2. asked by Kaylin
3. 733 views
How many grams of NaCl (molar mass = 58.4 g/mole) must be added to 12.0 g of water (molar mass = 18.0 g/mole) so that Xwater =
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2. asked by Aletha
3. 672 views
If you know that the mass concentration of a NaCl solution is 58.5 g/L, the molar concentration (mol/L) of the solution is ?can
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2. asked by brett
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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
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2. asked by sam
3. 891 views
The molar mass of NaCl is 58.44 g/mol. How many molecules of NaCl are there in 10 g of NaCl? (use avogadro's number)
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2. asked by iknj
3. 73 views
calculate the mass of NaCl needed to prepare 1000cm of 0.025M solution (molar mass of NaCl is 58.5)
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2. asked by Anonymous
3. 478 views