MnO2 and H2O2 :)
to prepare 100ml of 100mM Trissolution: Mol wt of Tris=121.14121.14g in 1000ml ----> 1M12.11g in 100ml -------->1M1M=1000mM121.1g---->1000mM12.11g ----------->100mM1.211g in 100ml and 100mM Tris
How do you prepare 0.1M Tris HCl buffer of pH 7.5Read more: How_do_you_prepare_Tris_HCl_buffer_of_pH_7.5_of_100mM
100ccx 0.1x292.25/1000=2/29g EDTA for 100cc water
50 mL of 100 mM ammonium acetate use 385.4 mg CH3COONH4 in water.
100mm is 10cm
100 mM means 0.1 M , So weight out 0.1 x 95.211 g = 9.52 g
100MM X 100MM X 100MM IS EQUAL OF 1 Q cm
circumference = pi*100mm
The answer is given in the question: 100mm
1 dm x 10 cm=100mm ,because 1cm=10mm. the answer its 100mm=1dm.
H2O2 can used as Disinfectant.