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6g of impure NaOH was

25cm3 of 0.1 mole H2SO4 neutralizes 20.0cm3 of impure NaOH containing 3.0g of impure NaOH in 250cm3 Of a solution . calculate
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2. asked by Basil salvation
3. 516 views
NaOH(s)+ H2SO4(aq)=Na2SO4(aq) + H2O(l)Consider the unbalanced equation above.A 0.900 g sample of impure NaOH was dissolved in
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2. asked by Tiffany
3. 1,652 views
A .7567 impure KHP was dissolved in water. 26.7 ml of standardized 0.068 M NaOH was used to achieve a phenolphthalein end point.
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2. asked by jane
3. 622 views
A 0.205 g sample of impure NaOH requires 17.5 mL of 0.2180 M HCl for neutralization. What is the percent of NaOH in the sample,
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2. asked by Kate
3. 844 views
A 0.484 g sample of impure NH4Br is treated with 25.00 mL of 0.2050 M NaOH & heated to drive off the NH3. The unreacted NaOH in
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2. asked by <3
3. 1,640 views
A sodium hydroxide sample is contaminated with sodium chloride. A 0.240 gram sample of this impure sample is dissolved in water
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2. asked by Sam
3. 1,211 views
Titration was used to determine the molarity of acetic acid in vinegar. A primary standard solution of KHP was used to
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2. asked by Sandy
3. 746 views
Titration was used to determine the molarity of acetic acid in vinegar. A primary standard solution of KHP was used to
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2. asked by Sandy
3. 1,528 views
An impure sample of (COOH)2 · 2 H2O that has a mass of 4.3 g was dissolved in water and titrated with standard NaOH solution.
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2. asked by Big Boy
3. 689 views
An impure sample of (COOH)2 ·2 H2O thathas a mass of 3.4 g was dissolved in water and titrated with standard NaOH solution. The
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2. asked by lois
3. 2,826 views