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What is the solution required

1. what mass of sodium hydroxide is required to make up 100 mL of 0.5000M solution2.What volume of this solution must be diluted
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2. asked by Anonymous
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A 2% solution of Hydrochloric acid is required for a procedure. A 5% solution is availabe. How much of the 5% solution will be
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2. asked by Jessi
3. 639 views
Use Ksp to find the concentration of an ion in a saturated solution. Consider a 2.50E-3 M solution of Al2(SO4)3.(a) What [OH^-]
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2. asked by Jo
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25g of a sample of ferrous sulphate was dissolved in water containing dilute h2s04 and the volume made up to one litre. 25ml of
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2. asked by Fai
3. 567 views
0.24g of a divalent metal M dissolve in 500cm³ of 0.25M sulphuric(VI)acid.The resulting solution required solution required
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2. 53 views
X is a solution,of dibasic of H2X. G is a solution containing 1.00g of NaOH in 250cm3 of solution . 24.60cm3 of solution F
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2. asked by john kelechi
3. 2,177 views
A is a solution of trioxonitrate (V) acid. HNO of unknown concentration B is standard solution of sodium hydroxide containing
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2. asked by EMMANUEL
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A is a solution of trioxonitrate (v)acid, HNO3 of unknown concentration.B is standard solution of sodium hydroxide containing
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2. asked by Ogbaji
3. 4,544 views
A is a solution of trioxonitrate(v) acid, HNO3, of unknown concentration. B is standard solution of sodium hydroxide containing
1. 9 answers
2. asked by oward
3. 5,026 views
A student has 100.0 mL of an unknown solution of Vitamin C. She removes 1.00 mL of this solution, dilutes it to 50.0 mL, and
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2. asked by Cassandra
3. 513 views