8000ml = 8 l 8+3= 11l
300mL is .3 L 1L = 1000 mL 300/1000 = .3
To find the molarity, first calculate the number of moles of HNO3: 0.31g / 63g/mol (molar mass of HNO3) = 0.0049 mol Then, convert 300ml to liters: 300ml/1000 = 0.3 L Finally, molarity = moles/volume = 0.0049 mol / 0.3 L = 0.0163 M
.003 L = 30 ml This is wrong. .003 L = 3ml .03 L =30ml .3 L =300ml
5
In a litre there are 100cl (cl = centi-litre) or 1000ml (ml=milli-litre) 0.3l = 0.3x100cl = 30cl 0.3l = 0.3x1000ml = 300ml So 0.3l does not equal 300cl. It is 30cl or 300ml.
1,100 ml
It is 3 + l looIt is 3 + l looIt is 3 + l looIt is 3 + l loo
308
If i understand the question correctly, basically you want to make your standard 1/5 the conc of the stock. Therefore, 300ml stock diluted up with solvent
L = 267
Let l = x for the sake of clarity: 4x +39 = 14x -41 4x -14x = -41 -39 -10x = -80 x = 8 So: l = 8