The image below shows an indicator added to solutions at various pH levels. Which indicator was added to each solution?
1 point
1
Question 2
2.
The image below shows an indicator added to solutions at various pH levels. Which indicator was added to each solution?
1 point
1
Question 3
3.
Which solution will turn blue litmus red?
1 point
1
Question 4
4.
Which indicator is blue in a solution with a pH of 5.5?
1 point
1
Question 5
5.
The table below shows the color of the indicators methyl orange and bromthymol blue in two samples of the same solution. What is a possible pH?
1 point
1
Question 6
6.
A student was given four unknown solutions. Each solution was checked for conductivity and tested with phenolphthalein. The results are shown in the data table. Based on the data table, which unknown solution could be 0.1 M NaOH?
1 point
1
Question 7
7.
A solution with a pH of 11.0 is first tested with phenolphthalein and then with litmus. What is the color of each indicator in the solution.
1 point
1
Question 8
8.
The table shown was compiled from experimental laboratory data. At what pH would all three indicators turn yellow?
1 point
1
Question 9
9.
Which indicator would best distinguish between a solution with a pH of 3.5 and a solution with a pH of 5.5?
0 points
0
Question 10
10.
What is the molarity of a NaOH solution if 15.0 mL is exactly neutralized by 7.5 mL of a 0.020 M HC2H3O2 solution? Show your work below.