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A hospital saline solution is analyzed to confirm its concentration. A 60.0 mL sample with a mass of 50.443 g is evaporated to
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2. asked by Harry
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if the molar mass if an acid is 40.0g/mol and it's concentration in grammes per dm cubic (g/dm^3) is 200.0. find its
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2. asked by poppy👌🤔
3. 685 views
Knowing the concentration of a solution allows us to find all of the following exceptA. the mass of a solute. B. the mass of the
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2. asked by Natalie
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A particular air sample at 1 atm pressure has a density of approximately 1.3 g/liter and contains SO2 at a concentration of 25
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2. asked by Mensah
3. 938 views
A hospital glucose solution is analyzed to verify its concentration. A 10.0 mL sample with a mass of 10.886 is evaporated to
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2. asked by Linzy
3. 632 views
find the concentration of nitrate ions in the final reaction mixture. The percent yield of the experiment is 79.07%.The mass of
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2A-->B+C given that the initial concentration of A is .022M and that at 69 s, the concentration of B increases to .0095M, what
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2. asked by Val
3. 616 views
If a solution of Ca(OH)2 has a pH of 12.31 how can I calculate the concentration of calcium hydroxide in mol L-1 ?Write the
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2. asked by Fiona
3. 996 views
For a given mass of solute per liter of solution, the larger to formula mass, the lower the osmotic pressure. Osmotic pressure
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2. asked by GK
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a. Find the amount of solute based on this informationVolume = 500 ml Concentration of solution= 15% (w/w) Solute (molar mass) =
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2. asked by vince11
3. 680 views