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Senior High
Chemistry
ๅๅญฆใงใ2835ใ 2.8ร10ใฎ4ไนใซใชใใฎใฏใชใใงใงใใใ ใฉใๆฐใใใ4ใซใชใใใงใใ
Senior High
Chemistry
ๆฐดใฎmolใไฝฟใฃใฆ18.33ใซ13/10ใใใใ่งฃ็ญใจ้ ธ็ด ใฎmolใ้ใใชใฃใฆใใพใใใงใใใชใใงใใ๏ผ
Senior High
Chemistry
ๅๅญฆๅบ็คใซใคใใฆใงใใ ๏ผ3๏ผใซใใใฆ๏ผ2๏ผใจๅใใใใซ่ใใใจใๅจๆใฎ็ชๅทใๅคงใใใชใใปใฉๆญฃ้ป่ท้ใๅขใใฆ้ปๅญใๅผทใๅผใไปใใใคใชใณๅๅพใๅฐใใใชใใจๆใฃใใฎใงใใใชใๅคงใใใชใใฎใงใใใใ๏ผ ใฉใชใใใใใใใ้กใใใพใ๐โโ๏ธ๐ฆ
Senior High
Chemistry
3็ชใฎๅ้กใง300g50Cใฎ้ฃฝๅๆฐดๆบถๆถฒใๆฑใใฆใใ300g10Cใฎ้ฃฝๅๆฐดๆบถๆถฒใๆฑใใฆใใฎๅทฎๅใๅใฃใใฎใงใใ็ญใใฏ้ใใพใใ 300:214=x:114 300:180.5=y:80.5 xใผyใงใใใพใใ ไฝใ้้ใฃใฆใใใๆใใฆใใ ใใใ ใกใชใฟใซ็ญใใฏ46.9ใงใใใ
Senior High
Chemistry
่งฃ็ญใฎ่ฃ่ถณใซใๅ ๆฐดๅ่งฃๅๅฟใฏๅ ใใใ่ตทใใใชใใใ่ๆ ฎใใชใใฆใใใใจใใใพใใใฉใใใฆใใใใใ่ตทใใใชใใฎใงใใใใ๏ผ ้ ข้ ธใฎ้ป้ขๅบฆ0.01ใจใใใใจใใใใจใฏ้ ข้ ธใคใชใณใจๆฐด(ๆฐด็ด ใคใชใณ)ใใใๆบถๆถฒไธญใงใฏใปใจใใฉ(99%)ใใฃใคใใจใใใใจใงใฏใชใใฎใงใใใใ๏ผ ๅพกๅ็ญใใใใใ้กใ่ดใใพใใ
Senior High
Chemistry
็่ซๅๅญฆใงใใ๏ผ2๏ผใ1ใใใใใใใใๆใใฆๆฌฒใใใงใใ
Senior High
Chemistry
Mๆฎปใฎ้ปๅญใฎๅๅฎนๆฐใฏ18ใชใฎใซใใชใใซใชใฆใ ใจใซใซใทใฆใ ใฎMๆฎปใฎ้ปๅญใฎๆฐใฏ8ๅใงใNๆฎปใซๅ ฅใฃใฆใใใฎใงใใ๏ผ
Senior High
Chemistry
ใจใณใฟใซใใผๅณใซใคใใฆใ ่ฆใฆใใใฃใใใใใ้ใใจใฆใใใกใใใกใใช่กจใงใใจใณใฟใซใใผใฎๅคงๅฐ้ขไฟใใใกใใใกใใงใใ ไปๅใใพใใพๅใฃใฆใใใจใใใใจใงใฏใชใใงใใใใ๏ผ ๆจๆฅใๅฅใฎๅ้กใงใใใกใใใกใใซๆธใใใใงใใพใใใ
Senior High
Chemistry
ไฝๆ ใ H2SO4(ๆถฒ)ใชใฎใงใใ๏ผ็งใฏH2SO4 aq ใ ใจๆใใพใใใ ็งใฏใใผใใซ(ๅบ)ใจๆธใใฆใไปใฏH2SO4ใฏๅไฝใงใฏใชใใใๆถฒไฝใใชใจไปๆฐใฅใใพใใใ ใพใใH2SO4 aqใงใ่ฏใใฎใงใฏใจๆใใพใใใ aqใจใฏๅค้ใฎๆฐดใฎไธญใง้ป้ขใใใใจใๆๅณใใพใใใญ๏ผ ็กซ้ ธใฏๅผท้ ธใชใฎใง้ป้ขใฏใจใฆใใใพใใใญ๏ผ ใชใฎใง็กซ้ ธใฏaqใงใใในใใ ใจๆใใพใใใ ใใใ็ญใใซใฏๆถฒใจๆธใใฆใใใพใใ
Senior High
Chemistry
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