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Chemistry

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2. What is an acid?
3. Which of the following is true of mineral acids?
4. What is an oxidizing acid?
5. What is the pH scale?
6. What is a basic anhydride?
7. Bases act upon the skin by changing the skin's texture into a thick, sticky material.
8. A sulfuric acid is a mineral acid that is
9. A consumer product that destroys living tissue such as skin or eyes by chemical action defines a
10. OSHA limits for nitric acid include exposure to a maximum nitric acid vapor concentration of 2 ppm. 4 ppm for a short-term exposure.
11. What is hydrochloric acid used in?
12. How is perchloric acid prepared?
13. From what is phosphoric acid manufactured?
14. What is the most commonly encountered organic acid?
15. An aqueous solution having a pH greater than 7 is referred to as a/an
16. A hydrogen ion with a pH concentration of 6 is                                          times greater than one having a pH equal of
17. Sodium and calcium are examples of
18. Acids when reacting with metallic carbonates produce
19. A concentration of 70% acid and 6% to 15% nitrogen oxides with a vapor pressure of 49 mmHg at 68 F results in a material called