A 15.0% (by mass) 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
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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
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2. asked by Jon
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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
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I'm supposed to find the mass of NaCl in 1 L & the mass of H20 in 1 L.I'm given NaCl solution. 1% by mass. The Density is 1.071
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2. asked by dylan
3. 671 views
1.what is the volume of NaCl in cubic cm and cubic nm if the Length is 0.563 nm?2. the density of NaCl is 2.17 g/cm. What is the
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2. asked by andi
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Write laboratory report for mass and volume measurementProcedure 1.Calculate the mass of NaCl that required to prepare 0.1M NaCl
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2. asked by Keby
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An aqueous NaCl solution weighs 453 g. The mass of dissolved NaCl is 12.45 g. What is the mass percent of NaCl?
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2. 99 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
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2. asked by Jason
3. 13,862 views
Information beforehand:mass of weighing vial + NaCl / g 16.2597 mass of “empty” weighing vial / g 14.8136 mass of NaCl used
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2. asked by Anonymous
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(NaCl) solutions used in intravenous injections have a concentration of 0.90% NaCl (mass/volume).4.5grams of NaCl are needed to
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2. asked by Tina
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