● • 3. Explain what is meant by 'base' when used in chemistry. How does a base differ from an alkali? • 4. A volume of 20 cm3 of sodium hydroxide solution is neutralized exactly by 40 cm3 of 2 M hydrochloric acid. What is the molarity of the sodium hydroxide? 0.5, 1, 2, 4 or 8 M, you select. • 5. Rain is naturally slightly acidic but is made more acid by burning fuels and can contain carbonic, sulfuric and nitric acids. Explain how they are formed.

● • 3. Explain what is meant by 'base' when used in chemistry. How does a base differ from an alkali? • 4. A volume of 20 cm3 of sodium hydroxide solution is neutralized exactly by 40 cm3 of 2 M hydrochloric acid. What is the molarity of the sodium hydroxide? 0.5, 1, 2, 4 or 8 M, you select. • 5. Rain is naturally slightly acidic but is made more acid by burning fuels and can contain carbonic, sulfuric and nitric acids. Explain how they are formed.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter4: Types Of Chemical Reactions And Solution Stoichiometry

Section: Chapter Questions

Problem 78E: A student mixes four reagents together, thinking that the solutions will neutralize each other. The...

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