Suppose you analyze a 33.7 g sample of bleach and determine that there are 2.63 g...
Suppose you analyze a 33.7 g sample of bleach and determine that there are 2.63 g of sodium hypochlorite present. What is the percent of sodium hypochlorite in the bleach sample?
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Suppose you analyze a 33.7 g sample of bleach and determine that there are 2.63 g...
Suppose you analyze a 34.7 g sample of bleach and determine that there are 2.03 g...
Suppose you analyze a 34.7 g sample of bleach and determine that there are 2.03 g of sodium hypochlorite present What is the percent of sodium hypochlorite in the bleach sample? Suppose in an experiment to determine the amount of sodium hypochlorite in bleach, 0.0000157 mol KIO, were titrated with an unknown solution of Na2S2O3 and the endpoint was reached after 14.63 mL What is the concentration of the Na2S2O3 solution, in M? Suppose, in an experiment to determine the...
when clothes have stains, bleach may be added to the wash to react with the soil...
when clothes have stains, bleach may be added to the wash to react with the soil and make the stains colorless. the bleach solution is prepared by bubbling chlorine gas into a solution of sodium hydroxide to produce a soultion of sodium hypochlorite, sodium chloide and water. one brand of bleach contains 5.25% sodium hypochlorite by mass with a density of 1.08 g/ml. a) what is the formular and molar mass of sodium hypochlorite? b) draw the lewis structure for...
You have 1500.0 g of a bleach solution. The percent by mass of the solute sodium...
You have 1500.0 g of a bleach solution. The percent by mass of the solute sodium hypochlorite (NaOCI) is 3.62%. How many grams of NaCl are in the solution?
1 Suppose in an experiment to determine the amount of sodium hypochlorite in bleach, 0.0000443 mol...
1 Suppose in an experiment to determine the amount of sodium hypochlorite in bleach, 0.0000443 mol KIO30.0000443 mol KIO3 were titrated with an unknown solution of Na2S2O3 and the endpoint was reached after 17.80 mL17.80 mL. How many moles of Na2S2O3 did this require? 2. How many moles are present in a 25.00 mL sample of 0.076 M acetate? 3. A 25.00 mL solution containing 0.035 M sodium acetate is titrated with a 0.098 M solution of HCl. How many...
Suppose in an experiment to determine the amount of sodiumhypochlorite in bleach, 0.0000552 mol KIO3...
Suppose in an experiment to determine the amount of sodium hypochlorite in bleach, 0.0000552 mol KIO3 were titrated with an unknown solution of Na2S2O3 and the endpoint was reached after 17.80 mLHow many moles of Na2S2O3 did this require?
What is the molarity of a bleach solution that contains 37.0 g of sodium hypochlorite in a total volume of 2.70 x 10² mL
Ordinary household bleach is an aqueous solution of sodium hypochlorite. What is the molarity of a bleach solution that contains 37.0 g of sodium hypochlorite in a total volume of 2.70 x 10² mL?
c. What is the percent, by mass, of sodium hypochlorite in the bleach?
c. What is the percent, by mass, of sodium hypochlorite in the bleach?
When doing a titration of a 2.310 g sample of bleach, 11.12 mL of a 0.1117...
When doing a titration of a 2.310 g sample of bleach, 11.12 mL of a 0.1117 M Na2S2O3 solution was used. How many moles of I2 reacted with the Na2S2O3? How many grams of NaOCl must have been present in the solution? (Hint: calculate moles of NaOCl that had to have been present based on the moles of I2 that were found and convert that to grams.) What is the percent by mass of the NaOCl in the bleach
QUESTION 6 The next five problems are calculational in nature. The initial problem statement in each...
QUESTION 6 The next five problems are calculational in nature. The initial problem statement in each case is similar but the numbers will be different. In several cases, you have more information than you need. Be sure to answer only the question asked in each case - don't get carried away. It is found in an attempt to determine the mass percentage of sodium hypochlorite that 14.81 mL of 0.19 M thiosulfate are required to reach the endpoint in the...
Household bleach is a solution of sodium hypochlorite. What is the pH of an aqueous solution...
Household bleach is a solution of sodium hypochlorite. What is the pH of an aqueous solution that is 4.73-% NaClO by mass? (The density of the solution is 1.0 g/mL, and Kb = 2.9 × 10−7)
Suppose you analyze a 34.7 g sample of bleach and determine that there are 2.03 g of sodium hypochlorite present What is the percent of sodium hypochlorite in the bleach sample? Suppose in an experiment to determine the amount of sodium hypochlorite in bleach, 0.0000157 mol KIO, were titrated with an unknown solution of Na2S2O3 and the endpoint was reached after 14.63 mL What is the concentration of the Na2S2O3 solution, in M? Suppose, in an experiment to determine the...
You have 1500.0 g of a bleach solution. The percent by mass of the solute sodium hypochlorite (NaOCI) is 3.62%. How many grams of NaCl are in the solution?
c. What is the percent, by mass, of sodium hypochlorite in the bleach?
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