13) Bromthymol blue (BTB) is a chemical indicator that is blue all alone. When combined with a basicsolution, it turns green as a solution becomes more acidic it turns yellow in an acidic solution. Fill inwhat color you think bromthymol blue would be in each of the situations in the chart. If solutioncolor is given, simply provide a logical, possible pH value based on the outcomes. Fill in the missingions as well!SituationpHBTB colorIon presentWater directly out of tap7.2pH after exhaled air is blown through a straw into water for 55.1H+min.14pH after a snail has lived in water for three daysVery YellowpH with 2mL of bleach added to the waterVery Blue5.0pH with instant coffee added to the waterpH after an aquatic plant is grown in water for three days inbright sunlightLight BlueOH-14)Is BTB a chemical indicator?15) What then does it "indicate"?16) Based on the data above, why does drinking coffee cause stomach pain for some indivudals?17) What effect does carbon dioxide have on tap water?火18) Is bleach an acid or a base?acer&4.578.ertyg.

Bromothymol blue (BTB) gives yellow color at pH below 6. It is completely yellow at very low pH. It…

13) Bromthymol blue (BTB) is a chemical indicator that is blue all alone. When combined with a basic solution, it turns green as a solution becomes more acidic it turns yellow in an acidic solution. Fill in what color you think bromthymol blue would be in each of the situations in the chart. If solution color is given, simply provide a logical, possible pH value based on the outcomes. Fill in the missing ions as well! Situation pH ВТВ сolor Ion present Water directly out of tap 7.2 pH after exhaled air is blown through a straw into water for 5 5.1 H+ min. pH after a snail has lived in water for three days Very Yellow pH with 2ml of bleach added to the water Very Blue 5.0 pH with instant coffee added to the water pH after an aquatic plant is grown in water for three days in bright sunlight Light Blue OH- 14) Is BTB a chemical indicator? 15) What then does it "indicate"? 16) Based on the data above, why does drinking coffee cause stomach pain for some indivudals? 17) What effect does carbon dioxide have on tap water? 18) Is bleach an acid or a base?

13) Bromthymol blue (BTB) is a chemical indicator that is blue all alone. When combined with a basic solution, it turns green as a solution becomes more acidic it turns yellow in an acidic solution. Fill in what color you think bromthymol blue would be in each of the situations in the chart. If solution color is given, simply provide a logical, possible pH value based on the outcomes. Fill in the missing ions as well! Situation pH ВТВ сolor Ion present Water directly out of tap 7.2 pH after exhaled air is blown through a straw into water for 5 5.1 H+ min. pH after a snail has lived in water for three days Very Yellow pH with 2ml of bleach added to the water Very Blue 5.0 pH with instant coffee added to the water pH after an aquatic plant is grown in water for three days in bright sunlight Light Blue OH- 14) Is BTB a chemical indicator? 15) What then does it "indicate"? 16) Based on the data above, why does drinking coffee cause stomach pain for some indivudals? 17) What effect does carbon dioxide have on tap water? 18) Is bleach an acid or a base?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Based on the litmus paper tests, are the soap-water and synthetic detergent-water mixtures acidic, basic, or neutral? Explain the difference, if any, in the reactions of the soap-water and synthetic detergent-water mixtures to litmus paper do not copy from google i will downvote
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Third slide: Title Chemical Indicators. A picture of a chemical indicator. A chart listing atleast 3 different chemical indicators and the pH range in which the change color.
[References] Use the References to access important values if needed for this question. An aqueous solution contains 0.444 M hypochlorous acid. Calculate the pH of the solution after the addition of 3.15x10-2 moles of potassium hydroxide to 225 mL of this solution. (Assume that the volume does not change upon adding potassium hydroxide). pH = Submit Answer Retry Entire Group 6 more group attempts remaining Previous Email Instructor Next Save
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Constants Periodic Table Imagine that you are in chemistry lab and need to make 1.00 L of a solution with a pH of 2.60. You have in front of you • 100 mL of 7.00×10-² M HCI, • 100 mL of 5.00×10-2 M NaOH, and • plenty of distilled water. You start to add HCl to a beaker of water when someone asks you a question. When you return to your dilution, you accidentally grab the wrong cylinder and add some NaOH. Once you realize your error, you assess the situation. You have 81.0 mL of HC1 and 88.0 mL of NaOH left in their original containers. Part A Assuming the final solution will be diluted to 1.00 L, how much more HCI should you add to achieve the desired pH? Express your answer to three significant figures and include the appropriate units. ► View Available Hint(s) μA Value Submit Units ?
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