Take 100 grams of 36% HCl-sol'n and add it up with (260 g) water to total weight of 360 gram 10% HCl-sol'n.
Don't use volumetrics, because the density is not linearally changing and there is no 'Law of conservation' for 'volumes' (only for mass).
1M contains 43.1ml in 500ml, 2M contains 86.2ml in 500ml
About 13M. You can assume it is 13M if you don't need an exact concentration (like if you need a ~1M HCl solution for an extraction or whatever) but if you need an exact concentration (for a titration, for example) then you will need to standardize your HCl first.
Try a gradual measuring pipet max. 100 mL from which you'll get 83 (+/- 1) mL. More accurate then this is not easily done and besides that it's also not usefull: the given concentrated 37% is also accurate between 36% - 38%, so you'll never get an exact 1.00 N HCl.
As it is in the form of liquid dilute it with water for eg.,to make 10 ml of 5% H CL Take 0.5 ml of H CL and add 9.5 ml of water. this is based on the calculation Volume percent is a common expression of a solution,s concentration It is defined as:
dilute 85ml of HCL to 1000ml This answer does not state which is the original concentration of the 85ml of HCL mentioned. The question should state what does the operator have initially (for example "I have HCl 87.5% (v/v; 7+1) solution and I want to get 1N solution of HCl, what should I do?"
To convert a fraction to percent multiply by 100 % 36/240 × 100% = 15% → 36 is 15% of 240.
1M contains 43.1ml in 500ml, 2M contains 86.2ml in 500ml
36% in fraction = 36/100 or 13/50
equals o.36 or 36/100 = 9/25
To convert 0.36 to percent multiply by 100: 0.36 × 100 = 36%
10/36 = 5/18 = 0.277 = 28%
36
3.6
To convert a percentage to a decimal, divide the percentage by 100. 36 / 100 = 0.36
About 13M. You can assume it is 13M if you don't need an exact concentration (like if you need a ~1M HCl solution for an extraction or whatever) but if you need an exact concentration (for a titration, for example) then you will need to standardize your HCl first.
36 is 10% of 360.
36