I suppose that it stands for two molecules of hydrochloric acid.
That means there are 2 molecules of HCl(Hydrochloric Acid) in that particular compound.
The ate at the end means 3 or 4. So in this instance it is hydrocloric acid. The two is there because hydrogen can only exist as a molecule.
Is a solution of HCl with a concentration of 2 moles in every litre.
2hcl is hydrochloric acid
2 moles h and 2 moles cl
stuff.
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1M contains 43.1ml in 500ml, 2M contains 86.2ml in 500ml
- log (2) = - 0.3
0.46 moles (230/100 x 2)
HCl has a molar mass of 36.461 grams per mole. This means that 72.922 grams of HCl are needed per liter of water to make a solution that has a concentration of 2M.
they both are same as HCl is a monobasic acid.>>>Not exactly. N stands for normal and M stands for mole. Knowing that, read this article to know the difference:http://answers.yahoo.com/question/index?qid=20070625100319AALNjoW
1M contains 43.1ml in 500ml, 2M contains 86.2ml in 500ml
- log (2) = - 0.3
2 moles of HCl for every liter of solution.
0.46 moles (230/100 x 2)
HCl has a molar mass of 36.461 grams per mole. This means that 72.922 grams of HCl are needed per liter of water to make a solution that has a concentration of 2M.
What is the amount of water can fill in this tank 2m x 2m 2m.
2m by 3m is 64.58 square feet.
30 percent of 2m = 0.6m30% of 2m= 30% * 2m= 30%/100% * 2m= 6/10m or 0.6m
2m is 200cm..
It is: 2m times 2m is equivalent to 4m^2
2m is 2000cm
Preparing 1N HCl for 1L. 1N=1M in HCl. Conc. HCl= 12M M1V1=M2V2 12*V1=1*1000 V1=1000/12 V1=83.33ml 1N HCl= 83.33ml of Conc. HCl in 1L of water 2N HCl= 167ml of Conc. HCl in 1L of water.