First of all the formula for hydrochloric acid is ‘HCl’. NOT ‘hcl’. For single letter symbols it is ALWAYS a CAPITAL letter ; hence hydrogen is ‘H’. For tw
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Acids and Bases

How many grams of aluminum sulfate are produced from 2.67 mol sulfuric acid With the balanced equation Al2O3 3H2SO4 — Al2 (SO4)3 3H2O?

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Al2O3 + 3H2SO4 = Al2 (SO4)3 + 3H2O We note that the molar ratios are 1:3::1:3 By Equivalence 0.89 : 2.67 ;; 0,89 :2.67 So moles of aluminium sulphate produced
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Acids and Bases

What color is HCl?

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HCl is a colourless gas, with pungent odour.

When dissolved in water to form hydrochloric acid , Nemanex tropfen Test it remains colourless.