How do you make 1.0M hydrochloric acid from concentrated acid?

Answer 1

1 molar (aka 1M) is a concentration of 1 mole/liter. This means there are 36.4609g (1 mole) of HCl ions dissolved in every liter of solution. In particular, 1.0079g H+ cations (which will form an ionic bond with a water molecule to form H3O+, hydronium) and 35.453g Cl- anions.

This comes out to roughly 3.65% HCl, 96.35% H2O.

Now, I don't believe there is 100% pure HCl around, but one could start with ~36% aqueous HCl with a density of ~1.18 g/mL, and calculate the volume needed. Be sure to add the acid to the water or there could be a violent reaction.

Answer 2

To make 1.0M hydrochloric acid from concentrated acid (usually 12M HCl), you can dilute the concentrated acid with water in a calculated manner. For example, to prepare 1.0L of 1.0M HCl from 12M HCl, you would add approximately 83.3mL of 12M HCl to about 916.7mL of water. Always remember to add acid to water slowly and with stirring to prevent splattering.

Answer 3

Take 100 mls. 6 molar solution and make it 600 mls. by adding distilled water

Answer 4

1000 ml 1 m HNO3 REQUIRED 65.03 GM

NOW HNO3 DENSITY IS 1.41

SO WE CONVERT MASS/DENSITY =

VOLUME

SO,65.03/1.41= 46.12. ml diluted in 1000 ml dw to make 1m HNO3.

Answer 5

Pour 100 mL of concentrated hydrochloric acid (36,5 %) in 900 ml distilled water.

Answer 6

12.229

Answer 7

your BRAIN!