What mass of KCl is needed to precipitate AgCl from 15.0 mL of 0.200 M AgNO_3 solution? The Ksp of AgCl is 1.6 x 10-10. What is the solubility of AgCl in 0.010 M MgCl2? Give your answer using scientific notation and to 2 significant figures (i...
Calculate the volume and mass required to make 100 mL of 0.10 M solutions of ammonium chloride (53.49 g/mol) and ammonia (1.0 M). What mass of ammonium chloride, NH4Cl, would you use to prepare 85 mL of a 1.20 M solution? What volume of...
of CO2reforming of methane in metal foam solar thermochemical reactor.Applied Thermal Engineering,2017,111:1091–1100(SCI、EI检索,IF=3.356) Investigation of optical properties and radiative transfer of TiO2nanofluids with the consideration of scattering effects.International Journal of Heat and Mass ...
The mole is usually used as a unit of the amount of a chemical compound or solution. It is usually known as an SI unit. Here, the SI denotes the International standard system. It can be derived from the mass of a substance. In chemistry, the mass of a substance can be c...
H_(2)(g) + (1)/(2)O_(2)(g) rarr H_(2)O(g) Delta H = -242 kJ mol^(-1) . Bond energy of H_(2) and O_(2) are 436 mol^(-1) and 500 mol^(-1) respectively. What is the bond energy of the O-H bond ?
近日,南京大学化学化工学院黄硕教授(点击查看介绍)课题组提出了一种简单有效的方案,与以往的策略不同,将KCl/CaCl2不对称电解质缓冲液与耻垢分枝杆菌孔蛋白A (MspA) 检测系统相结合,构建了新型电渗透(EOF)纳米势阱。这种方法可以将纳米孔对蛋白质的捕获效率提高7~18倍,且分析时间延长达159倍,极大程度提高了纳米孔解...
Smart self-healing coating based on the highly dispersed silica/carbon nanotube nanomaterial for corrosion protection of steel. Progress in Organic Coatings, 2022, 164, 106694. [8]Weibing Wang, Bo Wang*, Ying Zhou, Shengnan Wang, Meng Zhang*. Study on the mass and heat transfer ...
(True or False)Mass transfer is very similar to heat transfer.True or False? () A. True B. False 查看完整题目与答案 下面是一位初中语文教师对《秋天的怀念》一课中“母亲扑过来,抓住我的手,忍住哭声说:‘咱娘儿俩一块儿,好好儿活,好好儿活’”这句话的片段教学设计,阅读并回答...
The molal concentration of a solution is equal to the number of moles of a substance dissolved in 1 kg of a solvent. It is a concentration of the solution in terms of molal (mol/kg). The formula is given below: {eq}\r...
We then performed the real-time noise characterization and comparison to GW-M to show that the cleaner wavefront of TIR renders TIR-M more stable and results in a better mass resolution. Last, we conducted real-time binding experiments of streptavidin in buffer and highly concentrated bovine ...