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A 0.188g sample of unknown

Instead of using ratios for back titrations we can also use molarities if our solutions are standardized. A 0.188g sample of
1. 0 answers
2. asked by Caroline
3. 692 views
Instead of using ratios for back titrations we can also use molarities if our solutions are standardized. A 0.188g sample of
1. 3 answers
2. asked by Caroline
3. 787 views
A 0.188g sample of unknown metal, X (s), produced 71.4 ml of hydrogen gas when reacted with HCL according to the equation:
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2. asked by K
3. 1,209 views
Need help solving this problem.A 0.188g sample of unknown metal, X (s), produced 71.4ml of hydrogen gas when reacted with HCl
1. 2 answers
2. asked by Louis
3. 2,839 views
if the ration of water drops to EDTA is 6.7 for the known sample and 10 for the unknown sample what is the concentration of the
1. 3 answers
2. asked by alex
3. 1,183 views
a distribution of scores has 6, but the value of the mean is unknown, a researcher plans to select a sample from the population
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2. asked by herry
3. 568 views
A 0.642 g sample of an unknown gas was collected over water at 25 C and 1.04 atm. The collection cylinder contained 151.3 mL of
1. 2 answers
2. asked by Anonymous
3. 2,028 views
a 1.32g sample on unknown containing KHP as a component was titrated with 22.48mL of 0.105 M NaOH to a pheolphthalein end point.
1. 1 answer
2. asked by Anonymous
3. 792 views
A 0.12 g sample of unknown was placed in a flask and dissolved in 125 mL of deionized water. A solution of HCl (0.10 M) was used
1. 1 answer
2. asked by Stephanie
3. 605 views
A 0.18 g sample of unknown was placed in a flask and dissolved in 125 mL of deionized water. A solution of HCl (0.13 M) was used
1. 1 answer
2. asked by Taylor
3. 618 views