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2. Soda lime - Wikipedia

   en.wikipedia.org/wiki/Soda_lime

   Soda lime canister used in anaesthetic machines to act as a carbon dioxide scrubber. Soda lime, a mixture of sodium hydroxide (NaOH) and calcium oxide (CaO), is used in granular form within recirculating breathing environments like general anesthesia and its breathing circuit, submarines, rebreathers, and hyperbaric chambers and underwater habitats.

3. Lime softening - Wikipedia

   en.wikipedia.org/wiki/Lime_softening

   As lime in the form of limewater is added to raw water, the pH is raised and the equilibrium of carbonate species in the water is shifted. Dissolved carbon dioxide (CO 2) is changed into bicarbonate (HCO − 3) and then carbonate (CO 2-3). This action causes calcium carbonate to precipitate due to exceeding the solubility product.

4. Bicarbonate indicator - Wikipedia

   en.wikipedia.org/wiki/Bicarbonate_indicator

   The indicator is used in photosynthesis and respiration experiments to find out whether carbon dioxide is being liberated. [1] It is also used to test the carbon dioxide content during gaseous exchange of organisms. When the carbon dioxide content is higher than 0.04%, the initial red colour changes to yellow as the pH becomes more acidic.

5. Respirometer - Wikipedia

   en.wikipedia.org/wiki/Respirometer

   A simple whole plant respirometer designed to measure oxygen uptake or CO 2 release consists of a sealed container with the living specimen together with a substance to absorb the carbon dioxide given off during respiration, such as soda lime pellets or cotton wads soaked with potassium hydroxide. The oxygen uptake is detected by manometry. [5]

6. Lime (material) - Wikipedia

   en.wikipedia.org/wiki/Lime_(material)

   Pure lime is soluble in water containing carbonic acid, a natural, weak acid which is a solution of carbon dioxide in water and acid rain so it will slowly wash away, but this characteristic also produces autogenous or self-healing process where the dissolved lime can flow into cracks in the material and be redeposited, automatically repairing ...

7. Hydraulic lime - Wikipedia

   en.wikipedia.org/wiki/Hydraulic_lime

   This contrasts with calcium hydroxide, also called slaked lime or air lime that is used to make lime mortar, the other common type of lime mortar, which sets by carbonation (re-absorbing carbon dioxide (CO 2) from the air). Hydraulic lime provides a faster initial set and higher compressive strength than air lime, and hydraulic lime will set in ...

8. Walmart's Chocolate Chip Cookies Beat Top Brands in Taste Test

   www.aol.com/finance/walmarts-chocolate-chip...

   Price: $1.44 for 13 oz. Serving size: 2 cookies | Calories: 150 | Fat: 6g | Sugars: 8 g Walmart's chewy cookies didn't impress us much more than Target's. They were too sugary-sweet for our ...

9. Water testing - Wikipedia

   en.wikipedia.org/wiki/Water_testing

   The Ministry has created 24 Water Quality Testing Laboratories across Pakistan, developed and commercialized water quality test kits, water filters, water disinfection tablets and drinking water treatment sachets, conducted training for 2,660 professionals of water supply agencies and surveyed 10,000 water supply schemes out of a grand total of ...