pH indicators Q&A GRADE A
In Experiment 1, in which test tube(s) did the addition of bromothymol blue result in a
yellow color? - (correct answer)test tubes 1-5
In Experiment 1, in which test tube(s) did the addition of bromothymol blue result in a
green color? - (correct answer)test tubes 6 and 7
In Experiment 1, in which test tubes did the addition of methyl yellow result in a red
color? - (correct answer)test tubes 1 and 2
In Experiment 1, in which test tubes did the addition of bromocresol green result in a
yellow color? - (correct answer)test tubes 1-3
In Experiment 1, what was the color of the solution when bromocresol green was added
to test tube 4? - (correct answer)green
In Experiment 1, what was the color of the solution when methyl yellow was added to
test tube 3? - (correct answer)orange
EXPERIMENT 1:The pH of the test tube can be calculated by knowing the
concentration of hydronium ions in solution. Given that HCl is a strong acid, the
concentration of the hydronium ions is equal to the concentration of the HCl solution.
What is the pH of test tube 1? Choose the closest answer. - (correct answer)1.0
Given the data you collected in Experiment 1, between which pH values does
bromothymol blue change from yellow to green? - (correct answer)5.3 to 6.3
Given the data you collected in Experiment 1, between which pH values does methyl
yellow change from red to orange? - (correct answer)2.3 to 3.3
In Experiment 1, in which test tube(s) did the addition of bromothymol blue result in a
yellow color? - (correct answer)test tubes 1-5
In Experiment 1, in which test tube(s) did the addition of bromothymol blue result in a
green color? - (correct answer)test tubes 6 and 7
In Experiment 1, in which test tubes did the addition of methyl yellow result in a red
color? - (correct answer)test tubes 1 and 2
In Experiment 1, in which test tubes did the addition of bromocresol green result in a
yellow color? - (correct answer)test tubes 1-3
In Experiment 1, what was the color of the solution when bromocresol green was added
to test tube 4? - (correct answer)green
In Experiment 1, what was the color of the solution when methyl yellow was added to
test tube 3? - (correct answer)orange
EXPERIMENT 1:The pH of the test tube can be calculated by knowing the
concentration of hydronium ions in solution. Given that HCl is a strong acid, the
concentration of the hydronium ions is equal to the concentration of the HCl solution.
What is the pH of test tube 1? Choose the closest answer. - (correct answer)1.0
Given the data you collected in Experiment 1, between which pH values does
bromothymol blue change from yellow to green? - (correct answer)5.3 to 6.3
Given the data you collected in Experiment 1, between which pH values does methyl
yellow change from red to orange? - (correct answer)2.3 to 3.3
