Answer to Question #345052 in Chemistry for soph

Question

8. Choose the most correct indicator given: 0.1L of a 1M HCl solution is added to a 0.1L of a 1.01M NaOH solution. (8 marks). Show your work for full marks.

a. Bromocresol green-the solution is blue

b. Phenol red- the solution is yellow

c. Alizarin yellow-the solution is dark orange

d. Phenolphthalein- the solution is colourless

9. Would it take more 0.1M HCl or 0.1M H2SO4 to neutralize 30mL of NaOH? Explain how you know. (2 marks)