["碳酸氢钠と硫化氢は反応しますか？", "問題の carbonate 鉀と硫化氢は反応しますか？ご海友の指導お願いします。", "硫化氢溶液の一解离常数は炭酸より小さいので、应该是炭酸の方が酸性强、应该是不反応。個人の考え", "楼主は硫化氢の电离常数と炭酸氢根の电离常数、および二二 "親、通常は炭酸氢铵を使用して脱硫します", "反応しません、逆に加熱すると解吸します", "NaHCO3+H2S=NaHSCO2HH2" pérdida" "少し混乱した、つまり反応した"

2017-09-13View Original

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如题，碳酸氢钠与硫化氢会发生反应吗？请各位海友赐教。

Reply #22017-09-13

硫化氢溶液的一级解离常数比碳酸的小，应该是碳酸的酸性更强，应该是不会反应。个人想法

Reply #32017-09-14

楼主可以通过硫化氢的电离常数和碳酸氢根的电离常数，以及两种物料的浓度去通过计算来判断

Reply #42017-09-15

亲，一般采用碳酸氢铵脱硫

Reply #52017-09-18

不会反应，相反加热还会解吸

Reply #62017-10-03

NaHCO3+H2S=NaHS+CO2+H2O

Reply #72017-10-13

有点糊涂了，意思是能反应了

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