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Which pH solution is 10 times acidic than solution has a pH=5? pH=50. pH=.5. pH=6. pH=4. 3. Multiple Choice. 30 seconds. 1 pt. Turns litmus blue. Acids. |
Take this acid, base, and salt quiz we have specially prepared for you. Our quiz can be perfect if you want a way to test out just how much you know about them. |
Which best describes the pH scale? Acids measure below 7. A student uses red litmus paper to test the pH value of different solutions. |
Оценка 5,0  (1) You have 50 mL of a 12% (w/v) solution of NaCl (MW: 58.44). What is the M. concentration? 12%(w/v) = 12g/100mL = 6g/50mL = 6g/0.05L. |
Explain what happens when a strong acid and a strong base are poured into the same container. They form separate layers, they mix physically but not chemically. |
Get ready for questions on the unit so far. 6 questions • 6 - 12 minutes. |
1. A hydrogen ion, H + , is the same as a(n): neutron electron proton hydroxide ion 2. Acidic foods can be identified by what taste? salty sour bitter sweet |
Acid Base Practice Test. ____. 1. Acids taste a. sweet. c. bitter. b. sour. d. salty. ____. 2. Acids make litmus paper turn a. red. c. blue. b. yellow. |
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