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Calculate the volume of solution

5.85g of sodium chloride is dissolved in 250mL of solution. Calculate: a)the molarity of the solution b)the mass percentage of
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2. asked by Asmera
3. 4,542 views
a 500ml stock solution of NAOH has a purity of 70% and a density of 1.9g/ml.calculate the concentration that would be in a 1L
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2. asked by helen
3. 638 views
Can someone please check my work?Calculate the mass of (NH4)2S2O8 needed to prepare 250mL of a 0.100M solution. I got 5.705 g.
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2. asked by Rachel
3. 2,316 views
1. Calculate the amount of fluorescein (MW 332.31) you will need to make 10 mL of 15 mM solution in ethanol (EtOH).My
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2. asked by Vivian
3. 778 views
Calculate the amount of fluorescein (MW 332.31) you will need to make 10 mL of 15 mM solution in ethanol (EtOH).My answer:0.05 g
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2. asked by Vivian
3. 658 views
Calculate the volume (mL) of the solute (CH3)2CO and the volume (L) of the solvent H2O that should be added to prepare 1.36 kg
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2. asked by Jackie
3. 715 views
Calculate the volume (mL) of the solute (CH3)2CO and the volume (L) of the solvent H2O that should be added to prepare 1.36 kg
1. 2 answers
2. asked by Jackie
3. 628 views
A is a solution of HCL containing 7.30g/dm3.B is a solution ofX2CO3 containing 10.6g/dm3.assume that average volume of acid is
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2. asked by john kelechi
3. 1,538 views
Calculate the following quantity:Volume in mL of 21.4 M cobalt(II) chloride solution that must be diluted with water to prepare
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2. asked by Ocsar
3. 570 views
The density of an aqueous solution containing 10% of ethanol (C2H5OH) by mass is 0.984 g/ml.A) Calculate the molality of this
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2. asked by Hilavidpreet
3. 7,033 views