Chemistry Arrhenius and Bronsted Lowry Theory Question

Question Description

I’m working on a chemistry question and need an explanation and answer to help me learn.

1) Define acids and bases based on Arrhenius and Brønsted-Lowry theory?

2) Distinguish between the terms acid-base strength and acid-base concentration?

3) Calculate the [H3O+] of an aqueous solution that is:

a. 1.0×10−9 M in OH−

b. 1.0×10−5 M in OH−

4) Consider two beakers, one containing 0.10 M HCl and the other, 0.10 M CH3COOH. Which solution has the greater pH? Why?

5) Titration of 15.00 mL of HCl solution requires 22.50 mL of 0.1200 M NaOH solution. What is the molarity of the HCl solution?

6) What are the major differences between alpha and beta particles?

7) Write a nuclear equation to represent cobalt-60 decaying to nickel-60 plus a beta particle plus a gamma ray

8) Explain why the binding energy of a nucleus is expected to be large?

9) A patient receives 9.0 ng of a radioisotope with a half-life of 12 h. How much will remain in the body after 2.0 days, assuming that radioactive decay is the only path for removal of the isotope from the body?

10) X-ray technicians often wear badges containing photographic film. How is this film used to indicate exposure to X-

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