The sum three consecutive multiples of 6 is 666 find these multiples. In terms of percentage, every 100g of stock solution contain 37g hcl. Hcl is added to a flask and diluted with water to 100 ml of solution.
I looked up the density of a 37 solution at 20 degrees c. Hydrochloric acid, abbreviation hclaq, is a common acid both in the body and in the lab. It is monobasic - so normality molarity.
Asked by qyla on september 21, 2012. It is, for example, a major component of gastric acid ph 1-2. Then ml1 x m1 ml2 x m2 ml1 x 12. How do we prepare 6n hcl from concentrate hcl 37.
So you take ml1 you calculate, add to a 1000 ml volumetric flask, and add di water to the mark of the volumetric flask. Chemically speaking, it is a solution of the gas hydrogen chloride hclg in water. In experiments, it is used among other things to set the ph in buffers.