MindMap Gallery Chemistry acid and base learning
Mainly summarizes the properties of acids and bases, chemical properties of acids, Chemical properties of bases, etc. So cool! Show them all to me! ! Friends in need hurry up and collect it!
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Discover how Aeon can navigate the competitive online landscape with a strategic SWOT analysis. This comprehensive overview highlights Aeon’s strengths, such as its strong brand recognition, omnichannel capabilities, and customer loyalty programs, alongside its weaknesses, including digital maturity gaps and cost structure challenges. Opportunities for growth include enhancing e-commerce competitiveness and leveraging data-driven strategies, while threats from online-first players and market dynamics require attention. Explore how Aeon can strengthen its market position through innovation and customer-centric approaches in the ever-evolving retail environment.
Discover how Aeon effectively tailors its offerings to meet the diverse needs of family-oriented consumers through a comprehensive Segmentation, Targeting, and Positioning (STP) analysis. Our approach begins with demographic segmentation, examining family life stages, household sizes, income levels, and parent age bands to identify distinct consumer groups. Geographic segmentation highlights store catchment types and community characteristics, while psychographic segmentation delves into family values and lifestyle orientations. Behavioral segmentation focuses on shopping missions, price sensitivity, and channel preferences. Finally, needs-based segmentation reveals core family needs related to value and budget considerations. Join us as we explore these insights to enhance family shopping experiences at Aeon.
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Acid and alkali salts
Properties of acids and bases
Common acids and bases
Concentrated hydrochloric acid
Physical properties: extremely volatile
Concentrated sulfuric acid
Physical properties: Dissolves in water and releases a lot of heat
characteristic
Hygroscopicity (can absorb water vapor)
Make gas desiccant
Dehydration
corrosive
If it sticks to the skin, wipe it off with a rag, then rinse with plenty of water, and finally apply sodium bicarbonate
Dilution: Concentrated sulfuric acid slowly spreads along the walls of a container that is resistant to temperature changes, such as in water.
sodium hydroxide
caustic soda caustic soda (shaohuoke)
White flaky solid
soluble in water
Absorbent! Easily absorbs moisture in the air and undergoes deliquescence (a concentrated solution forms on the surface after absorbing water)
When weighing with a balance, it should be weighed in a small beaker or watch glass.
Strongly corrosive
Because it deliquesces easily and absorbs carbon dioxide, it must be stored in an airtight container.
Equation for making sodium hydroxide
Calcium hydroxide
slaked lime slaked lime
White powdery solid
Ammonia monohydrate
Miscible in any proportion
liquid
Desiccant
Concentrated sulfuric acid
Soda lime (sodium hydroxide solid and quicklime)
Calcium chloride (can dry all gases except ammonia)
chemical properties of acids
With acid-base indicator (must be an acid soluble in water)
Reaction with base (neutralization reaction)
React with salt
Reacts with active metal salts and hydrogen
reacts with alkaline oxides
Chemical properties of bases
with acid-base indicator
with certain non-metal oxides
reacts with acid
Reactions with certain salts (all reactants are soluble