已知[Ag(NH3)2]+=1.12×107,则在含有0.10mol·L-1的[Ag(NH3)2]+和0.20mol·L-1的NH3混合溶液中,Ag+离子的浓度(mol·L-1)为A.5.9×10-9B.8.9×10-9C.4.6×10-9D.7.3×10-9的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习
Ionic strength-adjusting solution MZ/NH3/CN Bridge electrolyte ELY/BR/503, Ionic strength-adjusting solution ISA/FK Standard solution ES/Cu Addit. scope of delivery Electrolyte and exchange heads Electrolyte Electrolyte Electrolyte Connection 1 m DIN cable 1 m DIN cable 1 m DIN cable 1 m DIN ca...
m=3.又因为Cl只有一个是以离子形式存在,剩下2个以配位键与Co(3+)构和.而Co(III)的配位数一般为6,所以,n=6-2=4 33127 用排空气法收集一烧瓶NH3(标准状态下)做喷泉实验,实验结束时,烧瓶内充满溶液,烧瓶内氨水的物质的量浓度为多少 1/22.4 mol/L设烧瓶体积为aL所以n(氨气)=a/22.4 mol因为V(氨水)...
Context: The adsorptions of gas (CO, CO2, NH3) by metal (Au, Ag, Cu)-doped single layer WS2 are studied by density functional theory. The doping of metal atoms makes WS2 behave as n-type semiconductors. The final adsorption sites for CO, CO2, and NH3 are close to the atomic sites ...
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2001104.315*URMNH3315AaR500VSchlagvorr. 1SVR740831R1400 CM-ESS.2P 173,00 1 981 2300 X3 1 5 73 Di-soric DCC 08 V 04NB PSK-TSL 60181Leitungsschutzschalter C60, UL489, 3p, 25A, C Charakteristik, 240V AC A9C21843iCT 3NA 40A comando 230?240Vca man. 0305274DPZ-plus125-1-IS-EX1560...
(the sea breeze, Cl2, H2S, NH3, SO2, NO2, etc) (2) In the atmosphere where liquid such as organic solvent, may splash on the products. (3) In the atmosphere where the temperature/humidity changes rapidly and it is easy to dew. 11.13 Mounting density If this product is placed near ...
The measurement ranges are individually adjustable, the parameters are NO, NO2, NOX and NH3 . The instrument’s inlet operates at ambient pressure. Calibration of the unit runs quick and automatic while all necessary data is continuously stored and readily available anywhere and at any time. The...
(the sea breeze, Cl2, H2S, NH3, SO2, NO2,etc) (2) in the atmosphere where liquid such as organic solvent, may splash on the products (3) in the atmosphere where the temperature / humidity changes rapidly and it is easy to dew 10-8. Resin coating The impedance value may change and...
a first stage for converting NH3 compounds to N2 and H2O; a second stage for absorbing SO2 from the exhaust stream to improve the lifetime performance of the sensor by minimizing any long term poisoning effects associated with SO; a third stage for oxidizing unburned hydrocarbons and oxidizes...