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Hydrofluoric Acid Hf Cannot Stored Glass

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permalinkembedsaveparentgive gold[–]nallenSynthetic Organic/Organometallic Chemistry 3 points4 points5 points 5 years ago(0 children)Ka is an equilibrium constant that represents the amount of ionization of an acid, pKa is the -log Ka Ka = [H+ Header Information Switch to dark theme Switch to light theme For more open-ended questions, try /r/AskScienceDiscussion | Sign up to be a panelist! Quality lab glassware is usually made out of this (and it's damned expensive!). The system returned: (22) Invalid argument The remote host or network may be down.

AP history problem cant figure out? Trending Now Election results Senate race results Hillary Clinton Donald Trump Luxury SUV Deals Rheumatoid Arthritis Symptoms Eli Manning Shannen Doherty White House 2016 Cars Answers Best Answer: (a) How many Of course, NaOH can absorb water from the air if the humidity is high enough. You can only upload files of type PNG, JPG, or JPEG.

Several Brands Of Antacids Use

It's tempereddesigned to withstand temperature changes, but all material has limits. This measurement is used because it's more meaningful in nonaqueous systems, like those found in organic chemistry. permalinkembedsaveparentgive gold[–]woodsja2 0 points1 point2 points 5 years ago(0 children)Huh, the more you know.

The system returned: (22) Invalid argument The remote host or network may be down. What is the reason for this?96 points · 17 comments Is the net gravitational pull of a planet towards the centre of the planet, even though that is counteracted by the gravitational pull Answered by: Yasar Safkan, Ph.D. Why Hf Cannot Be Stored In Glass Bottles If it's the former I have to rearrange my lab bench.

Also, how is it stored? Hydrofluoric Acid Solutions Cannot Be Stored In Glass Containers Because Hf Reacts Sodium silicate (Na2SiO3), for example, reacts as shown below. permalinkembedsaveparentgive gold[–]ItsDijital 3 points4 points5 points 5 years ago(1 child) had 3 people (now 2) You sure there isn't more to that girl with the glassware story? permalinkembedsaveparentgive gold[–]xsidekick409Analytical Chemistry | Nanotechnology 0 points1 point2 points 5 years ago(1 child)I don't know the specifics of PYREX glass.

Hydrofluoric acid, HF(aq), cannot be stored in glass bottles because compounds called silicates in the glass are attacked by the HF(aq). Which Acid Cannot Be Stored In Glass Bottles And Why pH is the amount of hydronium ion in aqueous solution. Hydrofluoric acid, HF (aq), cannot be stored in glass bottles because compounds called silicates in the glass are attacked by HF (aq). Also high heat unevenly distributed will crack glass/PYREX.

Hydrofluoric Acid Solutions Cannot Be Stored In Glass Containers Because Hf Reacts

ERROR The requested URL could not be retrieved The following error was encountered while trying to retrieve the URL: http://0.0.0.8/ Connection to 0.0.0.8 failed. permalinkembedsaveparentgive gold[–]woodsja2 0 points1 point2 points 5 years ago(2 children)You'd probably be dead by now if that was the case. Several Brands Of Antacids Use permalinkembedsaveparentgive gold[–]cpsteele64 1 point2 points3 points 5 years ago(0 children)Totally right, good catch. The Reaction Between Potassium Superoxide Ko2 And Co2 It's dangerous dangerous stuff and only one person in our lab is trained to handle it; the rest of us stay away from that area.

Na2SiO3(s) + 8 HF(aq) → H2SiF6(aq) + 2 NaF(aq) + 3 H2O(l) (a) How many moles of HF are needed to react with... permalinkembedsavegive gold[–][deleted] 1 point2 points3 points 5 years ago(3 children)Will NaOH eat through glass in its salt form or does it have to be aqueous? Chem lab! Your cache administrator is webmaster. Several Brands Of Antacids Use Al(oh)3 To React With Stomach Acid Which Contains Primarily Hcl

Then panic about the dry beaker and dumb cold water on it. Sodium silicate (Na2SiO3), for example, reacts as shown below. A quick one pertaining to HF itself was the fact that she knew it reacted with glass but went ahead and did her reaction in a beaker while heating it "just Video should be smaller than 600 MB/5 minutes Photo should be smaller than 5 MB Video should be smaller than 600 MB/5 minutesPhoto should be smaller than 5 MB Related Questions

Also, why do you use this measurement instead of pH? Automotive Air Bags Inflate When Sodium Azide You can only upload a photo (png, jpg, jpeg) or a video (3gp, 3gpp, mp4, mov, avi, mpg, mpeg, rm). Could we use it to "get ahead" in the galactic race for domination/survival?1518 points · 281 comments If two power plants feed AC voltage/current into the same electricity grid, how do we make

How many electrons does it have?

You may have been able to move it before, but I wouldn't count on it working all of the time. But, HF, due to the already strong bond between the H and F (F is too electronegative for its own good) is not a strong acid otherwise. Na2SiO3(s) + 8 HF(aq) → H2SiF6(aq) + 2 NaF(aq) + 3 H2O(l) (a) How many moles of HF are needed to react with 0.380 mol of Na2SiO3? ________mol (b) How many How Many Grams Of Na2sio3 Can React With Please try the request again.

Even so, Borosilicate glasses tend to be brittle, leading to the use of tempered soda-lime glass with tweaked LEC's (additives to alter the linear expansion coefficient) for its greater mechanical strength Beer POLL: Do you prefer to drink it from the source, bottle, can, tap OR a glass? Low concentrations should be okay, for short periods of time. show more Hydrofluoric acid, HF(aq), cannot be stored in glass bottles because compounds called silicates in the glass are attacked by the HF(aq).

It can't be stored long term in glass, or it shouldn't. permalinkembedsavegive gold[–]xsidekick409Analytical Chemistry | Nanotechnology 1 point2 points3 points 5 years ago(11 children)Storing highly radioactive chemicals in glass is probably ill-advised. permalinkembedsaveparent[–]globally_unique_id 1 point2 points3 points 5 years ago(0 children)It does require some water to eat glass. It's one of, if not the most acidic acid known, it's pKa is estimated at -31.

A couple pellets of Uranium or even Radium wouldn't be a big deal, but a solution of Americium Nitrate or something could make your lab an instant nuclear emergency.