
Effect of drinking ultra-pure water - Chemistry Stack Exchange
May 3, 2015 · Pure water (i.e. 18 Megohm conductivity) is still just water. If you don't drink so much as to cause water intoxication, it would be no different physiologically from drinking tap …
Corrosiveness of Deionized vs Distilled water for use in Laboratory ...
Aug 3, 2022 · Yes, deionized or distilled water will leach some metallic ions but corrosion means measurable metal loss to the extent that it causes economic damage. Thus, corrosiveness …
Why is the concentration of pure water 55.5 mol/L?
May 13, 2017 · Since $\pu {1000 mL}$ of water is precisely $\pu {1 dm3}$ (and the units for concentration are in moles per decimetre), the concentration of water is also $\pu {55.5 mol …
What is pure water - Chemistry Stack Exchange
Apr 15, 2017 · Can someone please explain to me what does "pure" water mean? The definition vary so much everywhere I look. But I just want to see it from a chemistry/scientific perspective.
acid base - Why isn't water acidic? - Chemistry Stack Exchange
Feb 2, 2013 · However, pure, neutral water can behave as a Lewis Base (lone pair donor) due to the lone pairs present on oxygen. For example, water behaves as a Lewis Base and Al 3+ as …
Why is water considered a pure substance instead of a mixture?
Dec 19, 2016 · Why is water considered a pure substance instead of a mixture? Wouldn't it, when the hydrogen atoms combine with the oxygen atom, be considered a mixture, because the …
Is pure water very corrosive? - Chemistry Stack Exchange
Water is corrosive at very high temperatures and pressures (in the sense that it will react with a lot of common materials), but generally speaking, pure water is less corrosive than water with …
Why can't pure water conduct electricity since it can be reduced at ...
Aug 19, 2013 · 19 We all know that pure water can't conduct electricity. But during electrolysis, if add a small amount of $\ce {HCl}$ acid inside, water could be decomposed to hydrogen gas …
What is a pure substance? - Chemistry Stack Exchange
Water is a pure substance, so long as it has been purified. Most water that we encounter has other substances dissolved in it. Gold (as long as it is 24K) is a pure elemental substance. So …
Water: What to use H3O+ or H+? - Chemistry Stack Exchange
Oct 25, 2015 · This shows that pure water is neither acidic or basic, it is neutral. The product of [H3O+] = [OH-] is the ionic product of water. [H3O+] [OH-]=10^-7 × 10^-7 = 10^-14 shows that …