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2. Amount of substance - Wikipedia

   en.wikipedia.org/wiki/Amount_of_substance

   For example, a molecule of water has a mass of about 18.015 daltons on average, whereas a mole of water (which contains 6.022 140 76 × 10 23 water molecules) has a total mass of about 18.015 grams. In chemistry, because of the law of multiple proportions , it is often much more convenient to work with amounts of substances (that is, number of ...

3. 5 Easy Ways To Unclog A Toilet Without A Plunger - AOL

   www.aol.com/5-easy-ways-unclog-toilet-210000736.html

   Hot water can be an effective way to unclog a toilet since the scorching water loosen whatever is stuck in your pipes. "Using hot water is one of the go-to methods for clearing clogs, but be ...

4. Molar mass - Wikipedia

   en.wikipedia.org/wiki/Molar_mass

   In chemistry, the molar mass (M) (sometimes called molecular weight or formula weight, but see related quantities for usage) of a chemical compound is defined as the ratio between the mass and the amount of substance (measured in moles) of any sample of the compound. [1] The molar mass is a bulk, not molecular, property of a substance.

5. Mole (unit) - Wikipedia

   en.wikipedia.org/wiki/Mole_(unit)

   Because a dalton, a unit commonly used to measure atomic mass, is exactly 1/12 of the mass of a carbon-12 atom, this definition of the mole entailed that the mass of one mole of a compound or element in grams was numerically equal to the average mass of one molecule or atom of the substance in daltons, and that the number of daltons in a gram ...

6. 6 Genius Ways to Unclog Your Toilet Without a Plunger - AOL

   www.aol.com/6-genius-ways-unclog-toilet...

   Unsure of how to unclog a toilet without a plunger? These handy bathroom hacks, from hot water to baking soda, can help solve your toilet trauma in no time. 6 Genius Ways to Unclog Your Toilet ...

7. How to plunge a toilet and unclog it for good - AOL

   www.aol.com/news/plunge-toilet-unclog-good...

   Learn how to plunge a toilet correctly, according to plumbing experts plus what other tools and methods can help your situation. Skip to main content. 24/7 Help. For premium support please call: ...

8. Chemical drain cleaners - Wikipedia

   en.wikipedia.org/wiki/Chemical_drain_cleaners

   Otherwise, the lye itself will absorb water and actually create a mass itself, exacerbating the clog issue. [4] Liquid formulations of corrosive alkaline drain cleaners can contain sodium hypochlorite and lye (sodium hydroxide or potassium hydroxide) in concentrations up to 50 percent. Other corrosive mixtures come as two-part cleaners that are ...

9. Molality - Wikipedia

   en.wikipedia.org/wiki/Molality

   The term molality is formed in analogy to molarity which is the molar concentration of a solution. The earliest known use of the intensive property molality and of its adjectival unit, the now-deprecated molal, appears to have been published by G. N. Lewis and M. Randall in the 1923 publication of Thermodynamics and the Free Energies of Chemical Substances. [3]