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In a clean 250mL volumetric

In a clean 250mL volumetric flask, 125mL of a 6.0 M hydrochloride acid was added. This was then diluted with more water to reach
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2. asked by Laura
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How do I find the mass of KHP?0.5050 grams of KHP was used and placed into a 250mL volumetric flask and diluted to the mark with
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2. asked by Linda
3. 637 views
You weigh out 196.07mg ferrous ammounium sulfate (FW 392.14) to prepare 250mL of solution which is 0.002M with respect to that
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2. asked by Ken
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STANDARD: Put into a clean 250 mL volumetric flask exactly ..... 0.90 mlof 1.00 mM iodate STANDARD. Add an excess of 1M KI and
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2. asked by faruk
3. 666 views
A hydrochloric acid So of concentration 1mol/l and a solution S1 of concentration C1= 2×10^-2 mol/l to be prepared from So. The
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2. asked by angy
3. 588 views
a chemist weidghed 1.25g of sodum hydroxide ,placed it in a volumetric flask and then added enough deionized water to bring the
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2. asked by sue
3. 604 views
How to prepare 0.2M of NaOH in 250ml volumetric flask???
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2. asked by Irina
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formt he diluted unknown concentration which i found to be 1.50mg/L i have to calculate the [Fe] in the PRIMARY unknown
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2. asked by Anonymous
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I have a project practical investigation to do and I have no idea how to go about with it. The problem is: Calculate the mass of
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2. asked by Cindy
3. 579 views
You want to prepare a standard potassium permanganate (KMnO4) solution of concentration 0,100 mol.dm cube .You have 3,95g of
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2. asked by Zakes
3. 237 views