氢氧化钠浓度与ph值对照表(全) 原发布者：CHUANTY8888氢氧化钠浓度与ph值对照表氢氧化钠浓度%0.00000001%0.00000002%0.00000003%0.00000005%0.0000001%0.0000002%0.0000004%0.0000008%0.0000016%0.0000032%0.0000063%0.0000125%0.000025%0.000050%0.00010%0.010%0.010%0.020%0.030%0.050%0.10%0.20%0.040%0.05%0.10%0.20%0.30%0.40%0.50%0.60%0.70%0.80%0.90%1.00%1.10%1.20%1.30%1.40%氢氧化钠浓度mol/l0.000000.000000.000000.000000.000000.000000.000000.000000.000000.000000.000000.000000.000010.000010.000030.002500.002500.005000.007500.012500.025000.050000.010000.012500.025000.050000.075000.100000.125000.150000.175000.200000.225000.250000.275000.300000.325000.35000OHmol/l0.000000.000000.000000.000000.000000.000000.000000.000000.000000.000000.000000.000000.000010.000010.000030.002500.002500.005000.007500.012500.025000.050000.010000.012500.025000.050000.075000.100000.125000.150000.175000.200000.225000.250000.275000.300000.325000.35000lgOH-8.60206-8.30103-8.12494-7.90309-7.60206-7.30103-7-6.69897-6.39794-6.09691-5.80272-5.50515-5.20412-4.90309-4。.
0.01摩尔每升的氢氧化钠溶液中的PH值是多少？ 从问题可知：c(OH-)=0.01mol/L如果在常温下，Kw=10^-14c(H+)=Kw/c(OH-)=10^-14/0.01=10^-12pH=-lgc(H+)=-lg10^-12=12
请问这个化学实验需要用什么仪器操作？ 在120℃水解4小时，要用到压力容器，高压反应釜之类的.水解四小时，就是让你加热已加入氢氧化钠的溶液4小时，用来催化水解的就是氢氧化钠.添加盐酸就是往反应产物中加了，这个用PH试纸就可以调节PH了
