uses of 50 compounds in CHEMISTRY
Answers
Answer:
1. Calcium Carbonate
Formula: CaCO3
Uses: Non-prescription drug for relief from acid indigestion and heartburn. Also considered a calcium supplement..
2. Sodium Chloride
Formula: NaCl
Uses: Used to season food (during food preparation and at the table), also used in the past as a method of food preservation.
3. Methane
Formula: CH4
Uses: natural gas, fuel (also called Marsh Gas)
4. Aspirin
Formula: C9H8O4
Uses: Pain Reliever
5. Potassium Tartrate
Formula: K2C4H4O6
Uses: cream of tartar, cooking
6. Baking soda
Formula: NaHCO3
Uses: cooking
7. Acetaminophen
Formula: C8H9NO2
Uses: Pain Reliever
8. Acetic Acid
Formula: C2H4O2
Uses: Active ingredient in vinegar
9. Caffeine
Formula: C8H10N4O2
Uses: stimulant in coffee, tea, some soda
10. Propane
Formula: C3H8
Uses: fuel for cooking
11. Sodium Carbonate
Formula: Na2CO3
Uses: washing soda
12.Phosphoric Acid
Formula: H3PO4
Uses: flavouring in soda
13. Ascorbic acid
Formula: C6H8O6
Uses: Essential vitamin (vitamin C)
14. Ammonia
Formula: NH3
Uses: fertilizer, household cleaner when dissolved in water
15. Ethylene Glycol
Formula: C2H6O2
Uses: antifreeze
16. Calcium Carbonate
Formula: CaCO3
Uses: antacid
17. Ethanol
Formula: C2H5OH
Uses: disinfectant, alcoholic beverages
18.Carbon dioxide
Formula: CO2
Uses: carbonating agent in soda
19. Hydrochloric Acid
Formula: HCl
Uses: production of batteries, photoflash bulbs and fireworks. It's even used to process sugar and make gelatin.
20. Calcium Oxide
Formula: CaO
Uses: Less common in modern homes than in the past. Glows when heated; was used in theatres before invention of electric lighting. Health risks on skin contact or inhalation.
21. Sucrose
Formula: C12H22O11
Uses: Used in cooking. Use as a sweetener.
22. Potassium Carbonate
Formula: K2CO3
Uses: Potash is the common name for various mined and manufactured salts that contain potassium in water-soluble form.
23. Plaster of Paris
Formula: CaSO4·1⁄2H2O
Uses: used for casts to hold broken limbs in place, modelling casts, sculptures and in plasterboard walls and ceilings
24. Gypsum
Formula: CaSO4.2H2O
Uses: Use to manufacture dry wall, plaster, joint compound.
25. Sodium Bicarbonate
Formula: NaHCO3
Uses: Used in baking where it reacts with other ingredients, releasing carbon dioxide (CO2), helping dough rise.
26. Sulphuric Acid
Formula: H2SO4
Uses: Used in lead-acid batteries for cars and other vehicles. It is also known as Vitriol.
27. Hydrogen Peroxide
Formula: H2O2
Uses: Used as a mouth wash (Personal Hygiene)
Chemical formula of Psuedo Alum - K2SO4.Al2(SO4)3.24H2O
Aqua Regia is a mixture of - HCl and HNO3 . In aqua-regia,3 parts of HCl and 1 part of HNO3 are mixed.
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