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Answer 2N HCl would be 2 moles/dm3. Weight of 1 mole of HCl = 36.5 g
Weight of 2 moles of HCl = 73 g 1 dm3 of water = 1 litre of water.
1 litre of water weighs 1 kg = 1000 g Weight % = (73/1000) x 100 = 7.3 % Answer The term normal is not really used any more. I believe it was replaced by the word molar, which again has been replaced by the units of 'moles per decimetre cubed' mol/dm3. So 2 mol/dm3 hydrochloric acid would contain 2 moles of HCl in each litre of water. 2 moles of HCl is 73 grams (twice the formula mass). But since you purchase HCl as a liquid, you don't make up the concentration you want by weighing it out, like you would do a solid. You make it up by diluting the stock that you bought.
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What is the hydrochloric acid pH number?
The pH of hydrochloric acid has a pH of 2.
What are the 2 elements of hydrochloric acid?
Hydrochloric acid is hydrogen bonded to chlorine (HCl) and magnesium is an element.
What happens when you put hydrochloric acid on Aluminum?
Hydrochloric acid + Aluminum ----> Aluminum chloride + Hydrogen6 HCl + 2 Al ----> 2 AlCl3 + 3H2
What are 2 qualitative physical properties of hydrochloric acid What are 2 quantitative physical properties of hydrochloric acid What are the main uses for Hydrochloric acid How is it produced?
its boiling point depends on the cocentration or molarity of hci and it is a binary (two-componet) mixture
Is stomach acid is an acid an base?
The clue is in the name, Stomach acid is an acid. It is Hydrochloric Acid with a pH of 2
What is the hydrochloric acid pH number?
The pH of hydrochloric acid has a pH of 2.
What are the 2 elements of hydrochloric acid?
Hydrochloric acid is hydrogen bonded to chlorine (HCl) and magnesium is an element.
What happens when you put hydrochloric acid on Aluminum?
Hydrochloric acid + Aluminum ----> Aluminum chloride + Hydrogen6 HCl + 2 Al ----> 2 AlCl3 + 3H2
What are 2 qualitative physical properties of hydrochloric acid What are 2 quantitative physical properties of hydrochloric acid What are the main uses for Hydrochloric acid How is it produced?
its boiling point depends on the cocentration or molarity of hci and it is a binary (two-componet) mixture
Is stomach acid is an acid an base?
The clue is in the name, Stomach acid is an acid. It is Hydrochloric Acid with a pH of 2
How many element present in hydrochloric acid?
2
What substance is soluble in water and will hissing when hydrochloric acid is added?
is Ca(OH)2 is soluble in water and will hissing when hydrochloric acid is added
What do you get when you mix zinc and hydrochloric acid and heat it?
Zinc + Hydrochloric acid -> Zinc Chloride + Hydrogen Zn + 2 Hcl -> ZnCl2 + H2
Is stomach acid acid base or neutral?
Our stomachs are stronger acidic (pH 2!) from hydrochloric acid.
Is hydrochloric strong or weak?
Are you perhaps referring to hydrochloric acid? If so, it is one of the strongist acids, with a pH of 2. However, there are stronger acids, such as carborane acid and fluorosulphuric acid.
Is silver reactive with hydrochloric acid?
Silver does react with hydrochloric acid to form silver chloride and hydrogen gas. The reaction equation is 2 Ag + 2 HCl = 2 AgCl + H2.
What is the name of the strongest acid listed in figure 2-1?
It would be Hydrochloric acid.
