Theoretically: dissolve 571,59 g of zinc uranyl acetate in 1 L water.
But zinc uranyl acetate is not so soluble.
I recommend a concentration of max. o,1 M (57,159 g of zinc uranyl acetate in 1 L water).
Barfoed's reagent consists of a 0.33 molar solution of neutral copper acetate in 1% acetic acid solution
the molar mass of cortisone acetate is about 403.2 g/mol.
The formula is C6H12O6 which is 180g/mole. Divide that in half for 90g in one liter of water for a 0.5 molar solution
take 276 gm of salicylic acid in 1000 ml water to prepare 2M solution of the salicylic acid.
207.136
Barfoed's reagent consists of a 0.33 molar solution of neutral copper acetate in 1% acetic acid solution
the molar mass of cortisone acetate is about 403.2 g/mol.
The molar mass of calcium acetate is approximately 142 g/mol.
The chemical formula of aluminium acetate is Al(CH3COO)3 and the molar mass is 161,9745 g.The concentration of your solution is 50,6 g/L.
The formula is C6H12O6 which is 180g/mole. Divide that in half for 90g in one liter of water for a 0.5 molar solution
take 276 gm of salicylic acid in 1000 ml water to prepare 2M solution of the salicylic acid.
207.136
Dissolve 294,185 g of potassium dichromate in 1L demineralized water.
The molar mass of sodium acetate is 82,03. The molar mass of carbon dioxide is 44,01.
Dissolve 0,788 g DPPH in 1L ethanol.
You have to dissolve 1.00 mol, that is 98.15 g CH3COOK (its molar mass being 98.15 g/mol), in upto 1.000 L.(Suggested procedure: dissolve 98.15 g CH3COOK in not more then 900 mL, homogenize and fill up to exactly 1.000 L by carefully adding the last millilitres water).
0.1 molar solution around 8.9 at 25C Per Merck Index...