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Sodium Carbonate

Introduction (Molecule substances)

· Sodium bicarbonate is also known as baking soda

· Its IUPAC name is sodium hydrogen carbonate

· It is a chemical compound with the formula NaHCO3

· It is white solid that is seen as crystalline though always seen as a fine powder

· The molecule has a mineral compound natron and is found in various mineral springs

Discovery

· Sodium bicarbonate was initially discovered French chemist Nicolas Leblanc of 1791

· In 1846. two American bakers, John Dwight and Austin Church

· In 1919, a S.U. senator declared that bicarbonate of soda could cure

· During the Manhattan Project to develop the nuclear bomb in early 1940s

· The chemical toxicity of uranium was an issue

· Uranium oxides were found to stick very well to cotton cloth

Physical Description

· Sodium Bicarbonate is white in color

· It is a white solid

· It has a fine texture in powder form

· Its integral enthalpy of solution of sodium carbonate is -28.1kj/mol for 10% w/w aqueous solution

· In term of hardness

Physical Characteristics

· It is a soluble substance

· It occurs in arid areas

· Its dry deposits are mined from lake regions

· At a room temperature it seems to be a solid

· Being soluble in water, can be separated from water through evaporation

Chemical Description

· Chemical explanation explains observation of a substance based on the capacity to change its chemical composition

· It is soluble in water

· It is alkaline like substance

· It is while in color

Chemical Characteristics

· It is solid at a room temperature

· It is alkaline

· It is a crystalline like mineral

· It is a component of mineral

Chemical Characteristics

· It appears odorless white crystalline powder

· It is slightly alkaline

· At a room temperature it seems to be a solid

· Being soluble in water, can be separated from water through evaporation

Usage

· It is used in the following.

· Solvay process –making sodium

· It is used in cleaning as cleaning agent for domestic purposes

· It is used in eliminating both temporary and permanent hardness of water

· Is used during manufacturing process of glass, soap and paper

· It is also used in food addictive and cooking

Benefit or Harm to Society

· It helps in cooking as it is used as a baking soda

· In addition, it is used a fungicide and pest control

· It is harmful as it produces long snake like ash as a combustion product

· It has weak disinfectant features, and it may be an effective fungicide over some organisms

· It can be used to extinguish small grease

· It is also used to neutralize acids since it reacts spontaneously with acids

Conclusion

· The molecule has a mineral compound natron and is found in various mineral springs

· Sodium bicarbonate was initially discovered French chemist Nicolas Leblanc of 1791

· Sodium Bicarbonate is white in color

· It is used in cleaning as cleaning agent for domestic purposes

· It is used in eliminating both temporary and permanent hardness of water

· It has weak disinfectant features, and it may be an effective fungicide over some organisms

References

Fiore, V., Scalici, T., & Valenza, A. (2018). Effect of sodium bicarbonate treatment on mechanical properties of flax-reinforced epoxy composite materials. Journal of Composite Materials, 52(8), 1061-1072.

McNaughton, L. R., Gough, L., Deb, S., Bentley, D., & Sparks, S. A. (2016). Recent developments in the use of sodium bicarbonate as an ergogenic aid. Current Sports Medicine Reports, 15(4), 233-244.

Madeswaran, S., & Jayachandran, S. (2018). Sodium bicarbonate: A review and its uses in dentistry. Indian Journal of Dental Research, 29(5), 672.

Grajang, I. B. D., & Wahyuningsih, I. (2018). Formulation of Sechium edule Extract Effervescent Granule with the Variation of Citric Acid, Tartrate Acid and Sodium Bicarbonate.

Jones, M. L., Owen, A. L., Rouissi, M., & Chamari, K. Effects of Sodium Bicarbonate Supplementation on Repeated-sprint Ability in Professional vs. Amateur Soccer Players.