Explain very briefly why the boiling point of H2O is higher than that of H2. Why can't benzene dissolve sodium chloride? Explain the trend in melting point of metals across period 3 elements. Why does water boil at a higher temp then NH_3 when they are both dipoles?
PURPOSE:To reduce bottom blowing equipment cost, etc., compared with the conventional method and to melt iron-contained cold material by specifying temp. of molten iron, carbon content in the molten iron and bottom blowing oxygen ratio in a converter and also blowing the bottom blowing oxygen ...
Schlosser; Vinet; Ferrante Physical Review. B Condensed Matter 40(9): 5929-5935 1989 ISSN/ISBN:0163-1829 9992654 10.1103/physrevb.40.5929 047057451 Article emailed within 0-6 h Buy Now for$19.90 Payments are secure & encrypted
Metal–organic frameworks (MOFs) are microporous materials with huge potential for chemical processes. Structural collapse at high pressure, and transitions to liquid states at high temperature, have recently been observed in the zeolitic imidazolate framework (ZIF) family of MOFs. Here, we show that...
Further, at the lower part of the molten metal discharging furnace 5, an O2 blowing device 9 is arranged, and by blowing O2 in the furnace, the lowering of the temp. of molten metal 1a in the furnace is prevented and by arranging an electromagnetic pump 11 at outer circumference of the...
Working Temp.ºC850 FrequencyHz50-60 Phase Number3 Crucible sizeDia.mmФ441Ф680Ф780 Hmm57012001700 Melting WeightKg1505001500 WeightKg120028004100 * HKFurnace provides Pot / Crucible Melting Furnace incustom designs and dimensionsto match customer production and process requireme...
Why does water boil at a higher temp then NH_3 when they are both dipoles? What is the theoretical explanation for the difference between the boiling point of propane and wax? What effect does ethanol (soluble and volatile) have on the boilin...
Max Temp. 1600ºC 1600ºC 1600ºC 1600ºC Max capacity 4KG(Gold) 5KG(Gold) 6KG(Gold) 8KG(Gold) Total weight 92KG 92KG 92KG 92KG Shape size 1230*630* 1050mm 1230*630*1050mm 1230*630* 1050mm 1230*630*1050mm ...
发明人: K Yoshihiro 摘要: PURPOSE:To prevent the hole digging effect of a molten metal and to efficiently and safely melt and evaporate the metal in a crucible by monitoring the temp. of a crucible material and controlling a focusing coil to adjust the focus of an electron beam flux. ...
Potatoes roasted in duck fat are one of my absolute favorites. I parboil the potatoes, drain them and then rough them up by shaking them in the saucepan. Then I put them in a cast iron skillet containing duck fat that has been preheating in a hot oven. I roll ‘em around, put skille...