作者sparkle0829 (sparkle)
看板TransBioChem
标题Re: [化学] 一题化学
时间Fri Feb 11 00:08:34 2011
※ 引述《arthur810827 (小宇)》之铭言：
: 2. The Henry's law constant for co2 in bottle of soda is 3.1x10(负二次方)
: mol/L atm at 25度 What is the equilibrium concetration co2 in soda with
: co2 gas at a pressure of 3.0 atm over the liquid
equilibrium concentration co2 = 3.1x10(负二次方)mol/L atm X 3 (atm)
= 9.3x10(负二次方)mol/L
9.3x10(负二次方)mol的CO2 = 9.3X10(负二次方)x44(1mole CO2重44g)=4.092g
S浓度=1L重的汽水含4.092g的CO2 A: 4.092 (g/L)
不知这样正确否?^^
--
※ 发信站: 批踢踢实业坊(ptt.cc)
◆ From: 218.172.3.190
※ 编辑: sparkle0829 来自: 218.172.3.190 (02/11 00:09)
1F：推 arthur810827:谢谢你!!! 感谢S大的的倾囊相授 QQ 02/11 18:15