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Answered 2013-07-18 19:45:03

If you melt the HCl, and it melts at the proper melting point for HCl, then it is a pure substance. If not, it has been mixed with something else, which has altered the purity of the HCl.

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How do you prepare 10 percent HCl?

depends on the purity of the HCl you have


What is the concentration of HCl in a 0.100M solution of HCl?

The concentration of HCl is 0.100 moles per litre (M)


How do you prepare 37 percent of HCl out of 100ml?

depends on the purity of the HCl you have


What is the weight in grams of a 0.5 N Na2CO3 used in determining the concentration of unknown HCl solution?

A 0.5N Na2CO3 used in determining the concentration of an unknown HCl solution has a weight of 1.06 grams. To find the weight, you need to first find out how many moles there are by calculating molarity times volume.


How many gallons of HCL Acid in a ton?

Depends on the concentration of HCL but 255 to 264 gallons


How do you make 0.1N HCL from concentrated HCL?

You must determine the concentration first of the concentrated HCl, typically concentrated HCl is a 36-38% HCL which works out to about 12-12.2 N concentration. From there all you have to due is dilute down to 0.1N. You must determine the concentration first of the concentrated HCl, typically concentrated HCl is a 36-38% HCL which works out to about 12-12.2 N concentration. From there all you have to due is dilute down to 0.1N.




How much concentration HCl in HCl fuming 36 percent?

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.


How to prepare HCL solution?

Prepare HCl 1 M by HCl concentration 37 % HCl concentration 37 % have density =1.19 g/ml HCl 1 M use HCl 37 % 82.81 ml make volume with water to 1 liter


How many moles are in 8.63 mL of HCl?

It depends on the concentration of HCl in the solution.


What is 2M HCl?

Is a solution of HCl with a concentration of 2 moles in every litre.


How you can find the percentage and specific gravity of unknown HCl?

There are hygrometers available to measure gravity. The HCl content can be determined by weighing an exact amount into a titration flask and titrating with standardized NaOH. With the amount and and concentration of the NaOH known and the amount of the HCl known, the strength can be determined by calculation.


What is the standard concentration of HCL?

Concentrated HCl is roughly 12 molar (around 38% w/w). Industrial grade is somewhat less, usually somewhere in the low thirty percent range (about 10-11 molar). You should check the stock bottle for the exact concentration (actually, if you want the exact concentration, you should do a titration to find out what it is, since at high concentrations HCl is somewhat volatile and the actual concentration may be a bit different from the specifications).




Monel 400 is compatible with HCL?

Yes, but you should double check against a standard with your design temperature and maximum concentration of hydrochloric acid.


How do you prepare 5M HCL solution?

To prepare a 5M HCl solution, you need to know the concentration of your source of HCl. Then you can use this proportion C1V1=C2V2, where C=Concentration in M(moles/liter) and V=Volume(liters).







How many moles of HCl are present in .70 L of a .33 M HCl solution?

1. First, remember definition of M (moles), M = moles of species / L. 0.33 M = 0.33 moles HCl / L 2. Then, multiple your volume by the molar concentration: 0.33 moles HCl / L x 0.70 L = 0.231 moles HCl or you can say n=CONCENTRATION multiply by VOLUME(HCl) which gives 2310 mol HCl It's helpful to carry the units with your calculations. That way you can check that numerators and denominators cancel to give you the units of your answer.


How many moles of HCl are present in a 0.0250 L solution?

That depends on the concentration (molarity) HCl, which is missing here.


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