is hydrogen chloride (HCl) the same as hydrochloric acid, which is also HCl?
151049
Yes, everyone is correct.  They are all the same thing.  \nHowever, because HCl is not an ionic compound (it is a molecule), molecular nomenclature may apply.  Molecular nomenclature for binary compounds utilizes prefixes, so another name for HCl may be hydrogen monochloride.  \nAnother note is that hydrogen chloride is a gas, whereas hydrochloric acid is that gas dissolved in water.  They're not exactly the same thing.  Without a phase symbol, HCl could refer to either.
489184
I think they're both 1.ooM.  \n\n          HCL -> H+ + Cl-\n         1mole   1mole  1mole\nUsing mole ration, the hydronium and chloride ions will both be 1 M concentrations. :)\n\nI think that's right.
1138205
If the mole of HCl is unkonwn, u ll need a pH meter o something else to determine the pH of the solution first.\nBy using the formula:\npH = -log(concentration of H+)\nthen u can get the concentration of H+\nHCl is strong acid, so the concentration of H+ equals to the concentrtion of HCl
106054
Hydrochloride\n\nFrom our old friend the Wikipedia:\n\nConverting otherwise insoluble amines into their hydrochlorides is a common way to make them water and acid-soluble. This is particularly desirable for substances used in medications. Many pharmaceutical substances used are prepared as hydrochlorides so that they may be quickly absorbed in the gastrointestinal tract.
454861
Zn + 2HCl---> zncl2 + H2\nIt is a displacement reaction. Zinc is more reactive then Hydrogen and is capable of displacing it from Hydrogen Chloride.
590355
Magnesium chloride (MgCl2) and hydrogen (H2) is the gas released in the reaction.
260820
Binary acids are composed of only two elements: H and some non-metal.  For example - HCl, H2S.  They are named with the prefix "hydro", then the root of the nonmetal's name, then the suffix "ic", then the word "acid".  For the two examples above, these are "hydrochloric acid" and "hydrosulfuric acid".\n\nOxyacids have three elements: H, O, and some nonmetal.  For example - HClO2, H2SO4.  They are named according to the oxidation state of the nonmetal.  Where there are only two stable oxidation states, for example H2SO4 and H2SO3, the higher is named by the root of the nonmetal's name, followed by the suffix "ic" (H2SO4 = "sulfuric acid") and the lower has the suffix "ous" (H2SO3 - "sulfurous acid").  Those with more oxidation states are named similarly to the chlorine series: HClO = "hypochlorous acid", HClO2 = "chlorous acid", HClO3 = "chloric acid", and HClO4 = "perchloric acid", where the prefixes "hypo" and "per" distinguish additional oxidation states below and above, respectively.
520962
Did you really need to post this question twice in one minute?\n\nBoth hydrochloric (HCl) and sulfuric (H2SO4) acids can damage human flesh -- the severity of damage and the speed at which it happens depends on the concentration of the acid.\n\nThe same applies to many metals -- the stronger the acid, the more rapidly the acid corrodes and dissolves it.\n\nPlastics are another thing altogether.  Some plastics are completely impervious to both acids, no matter what the concentration.  Other polymers are slowly attacked by the acids, slowly rendering them brittle.  I can't think of any specific polymers off the top of my head that are incompatible with HCl and H2SO4, but I'm sure there are some.
421397
Zinc and Hydrochloric Acid
1030709
1 H2 +1 Cl2 ------> 2 HCl\n\n     2 - H - 2\n     2 - Cl - 2
489210
Potassium Hydroxide and Hydrochloric acid.\n\nKOH + HCl = KCl + H2O
813249
Let's take the HCl part first. Since HCl is an acid a solution of HCl contains lots of H+ ions. So when you add HCl the concentration of H+ ions increases making it more probable for H+ ions to colide and react with In- ions than before. To be more precise the reaction In- + H+ -> HIn will become more probable than before, so it will dominate over the HIn -> In- + H+ reaction until a new equilibrium is reached (equilibrium is characterized by the left to right and right to left reactions being equally probable). So in equilibrium the concentration of HIn will be higher after you have addeed HCl.\n\nIt's a very general equilibrium principle called leChateliers principle which comes into play here. The principle can be casted as follows: When you disturb an equilibrium (for instance by adding or removing one of the constituting components) the equilibrium will be shifted in a direction which tries to cancel the change. In this example: We add H+ and the equilibrium tries to remove some of the H+ ions again by shifting the equilibrium to the left (meaning that more H+ reacts with In- to get HIn).\n\nIf you add OH- instead the OH- will neutralize the H+ in the solution (acid + base gives water):\nH+ + OH- -> H2O\nso you are effectively removing H+ and according to leChateliers principle the equilibrium will try to create new H+ ions by shifting to the right (so you will have less HIn and more In- than before you added OH-). The microscopic explanation is again that removing H+ makes the reaction In- + H+ -> HIn less probable than before meaning that the reaction HIn -> In- + H+ will be dominating until a new equilibrium is reached so some HIn will effectively be turned into In-.\nHope this helps.
993248
HCI hydrogen chloride \nto make HCI u have to mix Sulfuric Acid and Sodium
959929
A.\nmole of HCl availible = 1.0 * 100 = 100 mmole\nmolarity of diluted HCl = 100 / 1000 = 0.10 M\n\nB.\nmole of HCl availible = 1.0 * 10 = 10 mmole\nmolarity of diluted HCl = 10 / 500 = 0.02 M\n\nC.\nmole of HCl availible = 1.0 * 50 = 50 mmole\nmolarity of diluted HCl = 50 / 100 = 0.50 M\n\npeace\nvixklen
223089
its just two atoms- one hydrogen and one florine, so you have already written the molecular formula.  HF is closely related to HCl (hydrochloric acid) because Cl and F are closely related elements.  But, HCl is a much stronger acid, because it releases from H more easily than F, and HF is special in that its the only acid that can etch glass.
781803
--->H2O  +  H+  +  Cl-
619108
H+Cl = HCL - Hydro Cholric Acid\nK+Br = KBr - Pottasium Bromide\nSr+S = Sb2S3 - Stibnite\nFr+O = FrO - Francium Oxide\nCa+Co = CaCo3 - Calcium Carbonate\nH+OH = Not sure - what is OH - H+O+H - H2O - Water