Yes! A HCl molar concentration of 1 is dangerous. If you are referring to moles, then it depends on how much it has been diluted.
10.82
what is the role of HCL in the DNase experiment
By 10-fold dilution
No, HClO4 is stronger.Note: molarity has nothing to do with strength.
1M contains 43.1ml in 500ml, 2M contains 86.2ml in 500ml
10.82
what is the role of HCL in the DNase experiment
You could titrate equal volumes of 1M solution of NaOH and 1M solution of HCl to obtain 1M solution of NaCl.
By 10-fold dilution
because hcl is more acidic than ch3cooh. ch3cooh (ethanoic acid) is a weak acid whereas hcl is a very strong acid.
No, HClO4 is stronger.Note: molarity has nothing to do with strength.
1M contains 43.1ml in 500ml, 2M contains 86.2ml in 500ml
1M Hcl contains 36.5 g of HCl per liter of water. 0.01M HCl thus contains 0.365 g of HCl per liter.
Normality = molecular mass/equivalent mass 1 mole (M) HCl = 1M HCl × 36.5/18.25 = 2 Ans
using the equation M1V1 = M2V2, V2 = M1V1/M2 = 1 x V/ 0.5 basically, whatever volume of 1M HCl you have, add the same mount of water and you will dilute it to 0.5M.
Not entirely correct: The molecular weight of HCl is 36.46g/Mole therefore a 36% (w/w) solution would be 36g/100g H2O or 36g/100mL H2O or 360g/L dividing that out, an exact 36% soln of HCl would be 9.87M (or 9.87N). To make a 1L soln of 1M HCl from 9.87M HCl you add 101.28ml HCl @ 9.87M to 898.72ml H2O. In practice HCl is labeled 36-38% (w/w) and it is treated as 10M (10N), for an exact measurement one must do a titration for the Cl ion. Add 85ml of 36w/w HCl to 900 ml of water,mix dilute to 1000ml with water,to get 1M HCl
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.