}ĿijУW(xu)оԌW(xu)(x)n}MͬW(xu)?yu)˜yij}ƷCa(OH)2ĺs|(zh)CaCO3,3Ό(sh)(yn)ʹһ|(zh)ԓƷքecͬһN}ᷴ(yng)P(gun)(sh)(yn)(sh)(j)ӛ±Ոش}
1 | 2 | 3 | |
ȡƷ|(zh)g | 17.4 | 17.4 | 17.4 |
ȡϡ}|(zh)g | 80 | 100 | 120 |
CO2|(zh)g | 2.64 | 4.4 | 4.4 |
1ڵ_____Ό(sh)(yn)(yng)(ni)аɫwʣԓ(sh)(yn)l(f)(yng)ĻW(xu)ʽ飺
2ԭƷCa(OH)2|(zh)?jn)?sh)ӋY(ji)_0.1%
𰸡11Ca(OH)22HClCaCl22H2OCaCO32HClCaCl2CO2H2O242.5%
1ڶΌ(sh)(yn)ϡ}|(zh)ɶ̼|(zh)Ҳ࣬fһΌ(sh)(yn)(yng)(ni)аɫwʣϡ}c}̼}(yng)ĻW(xu)ʽ飺Ca(OH)22HClCaCl22H2OCaCO32HClCaCl2CO2H2O2(j)ϢƷcϡ}ᷴ(yng)ɶ̼|(zh)4.4gO(sh)Ʒ̼}|(zh)x,
CaCO32HClCaCl2CO2H2O
100 44
x 4.4g
=
x=10g
ԭƷCa(OH)2|(zh)飺17.4g-10g=7.4g
ԭƷCa(OH)2|(zh)?jn)?sh)飺100%=42.5%
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