몰 질량 of C16H15N5 (DAPI) is 277.3238 g/mol
C16H15N5 중량과 몰 사이의 변환
다음 물질의 원소 조성 C16H15N5
요소 | 상징 | 원자량 | 원자 | 질량 비율 |
---|
탄소 | C | 12.0107 | 16 | 69.2949 | 수소 | H | 1.00794 | 15 | 5.4518 | 질소 | N | 14.0067 | 5 | 25.2533 |
몰질량을 단계별로 계산하기 |
---|
먼저 C16H15N5에 있는 각 원자의 수를 계산합니다.
C: 16, H: 15, N: 5
그런 다음 주기율표 의 각 원소에 대한 원자량을 검색합니다.
C: 12.0107, H: 1.00794, N: 14.0067
이제 원자 수와 원자량의 곱의 합을 계산합니다.
몰 질량 (C16H15N5) = ∑ Counti * Weighti =
Count(C) * Weight(C) + Count(H) * Weight(H) + Count(N) * Weight(N) =
16 * 12.0107 + 15 * 1.00794 + 5 * 14.0067 =
277.3238 g/mol
|
화학 구조 |
---|
![C16H15N5 - 화학 구조](data:images/png;base64,iVBORw0KGgoAAAANSUhEUgAAATwAAABbCAYAAADugzlQAAAABGdBTUEAALGPC/xhBQAAACBjSFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAAB3RJTUUH5wwYES8cjDG+jgAAAAZiS0dEAP8A/wD/oL2nkwAAFvhJREFUGBntwQuY1QWBN+D3zAwX5SIDzCBgmkrmpSwrS5PUTTK7sKXmrmtGVi5mbk7ZbphtNalbrJqJVkqX/ZRsNdPSKMvcbP1EM9NcSzO8lamAMwKKCDLDzO/bZ/7fw3nmAc3kMucM//dVKpVKGyeHkdPJEOvkpeRUfTKNfMB6ch4Zr1QqlepHvkh6ySzr5E3kYX3yKXKVflIhIS+zBTUolUqljfdjzCIvVcMalEql0sZ7CN/E19SwJqVSqbRpnIF7yRHo1N+7yEoDrEGpVCptEpWn8Qmch231dw2VkVRGUhmJUQZAg1KpVNpkKt/FH/BxNahBqVQqbVofwUFqUINSqVTaOMuw1DqVB3AG/qzwNJbqpxIswlqlUqlUH1Ih7yWHKJVKpcEtY0nIMuvkAtJJZqgxDUqlUunFa1XoVNWK8ehSYxrIu8gJ+kkT+T9krA3KAWQumWCdjCZzSZNSqbS1aFXoUNWq0KHGNGAfHKS/RhyHkTZsdxyPc1Vti5loVCqVthatCh2qWhQ61JgGL95NOIhMUyqVtlYtCh2qWhU61ZgGhQYylAwlQzHEX7YKp+KrZLhSqbQ1alXo1CeNGIteLFVjGhQOxxIswRL82QvzHTyOU5VKpa1Ri0Knwjg0YhmVtWpMg8JVVMZSGUtlLCZ6QSrBiTgFL1UqbbRMIEdbT95BpijVmlaFDoVWhQ41qMFGq9yDr2O2UmnjvRxftr5PY6pSrWlV6FBoUehQgxq8IHkzOZsca8M+jylKpdLWpkWhQ6FVoVMNakAnHtVfL+5FNxmNd+J8/A15C1ZgiXUqT6MNDyEGr6H4KE7EnmhBRam09WpV6FRoVehQg5qofNV6Kt3YU9Up+uQ+jKdyGb6nv+/jGeyBuww+Q/EIWq1vORZjOZZjERZjOZZjERZjOZagV+n5jCO36W8PpRqTRoxFD5YqtCh0qkFNXrCMx9sw3Ya14cu4Bu82+JyOVgRL8BRaMA7NaPbCrMET6MQSdOIJPI4OdKITj6MDq2x9nsIH9HepUo05cRz/cBPju9irR5/V27FNDzrVr+xIfkj28pzSSlaRXvIKg8s+WINenKi/JkzE3piG96INZ+KbuAY3436sQBAEQRAEQRAEwbPoxqUYatDLgWSx9eQWcpxSLXklgrtVXUmll3FHqEFN/qLsgltxLd5HbqDyM+updJD/wEn4ZxxncBiGSzAUc3Ch/tZiMRZ7YYZhHJrRjImYhGZMxCQ0oxmTMEbhvViGk5VKtaFVoUPVBFJh6RPqU5pIM2kmzWQbzyk7k27SRXYyOJyH4PfYRmG0LWc85iO4FxWDWg4ki60nt5DjlGrJ0QguV7UQwe62DrmUhMxR/w5BL7qxr0ITbsX3MdaWMQyPIXirQS1Dyc6kST+ZTEYq1ZKTEVygahmCsbYO2ZP0kGdIi/o1Bg8jOE3V5xA8gmZbzicR/MKglikk5Ev6yUJyqFItOQPBZxWGoBfdqNh6ZD4J+bz69Z8IbkajwmvRhR78jc3rYNyAQxVGYTmCNxq0MoWsIUvIq62TheRQpVoyF8GHFSYjWGTrkv1IyFIySv05BsFKvExhW/wBwVk2v1MR/FzVvyH4gUErU8hK8lFyK2nQJwvJoerfTvglHsEvMUb9+j6CIxT2QfA/tj65iYScor5MxlIEH1L1VQT3YLjNbzSWI9hfoRWr0Iu9DEqZQlaSJvI7cqI+WUgOVb92wYVYjSAI7sOr1KcFCN6kcCiCn9n65B0k5FEyVH2o4CcIrlF1KHrxLF5ly/kigqtUfRXBxQalTCEr9cmBZBlpJQvJoerPKzEP3Qh6cDMuwmMIutCORvXlPgQvVzgWwXdsfVIhd/LQLzn4WPXhYwg6MEFhPBYh+Gdb1gSsQi/2VNgZ3ejCTgadTCErrZNLyFyykBxKziFXkGlq21TMRy+CLszDnqqGYzZ6ENyCKerHcgTNCqcg+LKt04SjESxEg9q2B1YhOFLVdxHchEZb3oUI/kPVdxCcZ9DJFLLSOplAOskK8naylISE3EE+SLZRGyqYjpsRBCsxBy/x3N6CRxE8hZlq31D0ogtn4TSci+A0W6lGPIDgSLVrCG5D8HVV70fwJHYyMHZBN7qwo8Ir0Ytn0GJQyRSyUj85iYQcSiaSWeRREhLyJJlDdjYwGnAU7kYQPIF2jNPfzmhHg/7G4FIEwVUYr3bthqAHQReWIzjeVuwkBL9BRW36AoIHMUphByxDMMPAugzBuap+hKDdoJAdyeFkNPmgftJIPkR2sE6GkqPI9SQkpIdcT6aTis1vGGbgPgTBYrRjO/29EvPQjeBwG3YUliF4HNPVlnFox1IEwSosQdCLi9FgKzUcixFMU3veiLXowYEKDfgFgu8beHujFysxXuFNCJZilLqW7cjvSC/5e3+17EsuJqtJSMhC0sbt29n0RqMNixAED6ANw/U3FT9CL4IuXIzdPLcdcQOCYB5GGljbox1PIgjuwAw0YDhmowfBLZhiK3UaguvVlhG4D8EZqj6JYBHGqQ3XIvicqgUITlG3MoRcR0J+T5q9aBlD2sgfScgaJj2CedjbxpuAdixHEPwGM9Cov6m4HkHwLOZiRy9MBW14FsFDmGrL2xVzsBpBsADTbdg0PIrgKcy0FRqNJxHsp3Z8C8EdGKqwF1ajF29XOw5CsBQjFd6J4FEMVZdyIQnpILvaJNJI3s1/fwO9CIJf4D1o8tfZBXOwGkGwANP114Dp+DWC4CnMwUQvzl74DYJuzMYQm98+mIe1CHowH/v6y8bgUgTBVRhvK/PvCL6nNrwLwWq8QmEY7kLwFbXnZgQfU6jgTgQfVHdyGglZRfazebwMs7EMQbAIs7GD5/cqzMNaBD2Yj9frbxhmYCGCYAnasZ2NNwTtWIvgNrzc5jEV8xEEazAPu/nrHYVlCB7HdFuRCXgWPdjDwGrBEgQfVXUOgvsxUu35WwSPYKjCsQj+gAZ1I39HekgPOdzmNwoz8VsEwRpcgWn6m4r56EWwBvOwu/5GoQ2PIQgeQBuG2/T2xwMIVqENFRuvAdPxKwTBCszBZBtnJ/wCQS87f4lsayswBk8juNjA+iGC61FReBPWohtvUJsq+B2C4xQa8QCCI9SFTCWrSUibLauCQ/B9rEUQ3I5zcRuCYAXOwkT9taIdyxEEd2IGGm1eozEXQXAdJntxhmIG7kUQPI52NNt0KmjDszzwS/IQmWqQuxRBL9bibLwOkzHMljMTwXK8RGE7/AnBZ9W2GQjuRYPCPyG4Tc3LrqSDhFxkYE1COzoQPIKgA+0Yq7+dMQerEAQLMN2WdyQ6ESzHMV64kWjDIwiCh9CGbWw2J+1F7iIh3aSdNBmEjkCwEnegB0EQBKuxCLdjPuZhDmZhBqZjKnbBEC/OLliB4GhV30bwawxR24bgTwjerTAcixEcomZlHFlIQn5MGtWGYbgSwU+xjf72xjx0I+jBfLzBwJqA+QiCK9DsubWgHUsRBHdhBppsERlC2slaEnIbeblBZBKeQDATLfgvrEKwCl0IgiAIgiAIgiDowD24EVfgK/gcTsKROBB7YLxCE25B8G1VhyNYid3Uh5MR3Kbq0wh+pjYNZ89LeXIFuZ2MUFvmIPiYqtfgpwiCNfgmdlM7KpiJlQj+hIP1txPm4BkEwQJMR8WAyP7kARKyirSRijpXwbUIfoqKwlvQiy68TqEZu2MqDseH8Vmcj8vxC9yNJehBEARBEARBEATdWIbgUYxRmIQnEJygfmyLDgR/o7AdnkTwOrWlgssRmm8kE9WeyxAco2oagqcxBy9Ru3bBAgS9mIPXYB66EPRiPt6oJmQ0mUtCQq4jk9WxkxF0YnuFMfgzgllevG2wC6ZiOmZgFuZgHq7HPViEtQiexn+q2g7z8FNU1JfPIPipqrMQfE9tmY3gKeytNv0cwTT9fRhj1YcmfB7dCHoRdOES7KUm5QjSSUKWk2PUod2xCsF7VF2OYAEabRlD8HYET2GM/oarP81YgeC1CttjNXqwh9rwIQRdeIva9VsEe6t/b8BKrMBc7KTmZSK5loSEfIvMJD8ko6yTV5N5+uQDZJZ+MpzcQMbZgprwKwTfVPU+BE9jii3v5whONTicg+C7qr6O4BsG3lvRjeDDatsSBBPVv0asRQ+a1JXMIE+T08nZpIuca528mTyoT84kl+gnI0nIJFvQmQgewmiFHbAMwXEGxqEIHsc26t9krMFavExhF6xFF15i4OyF5QjOVNsa0I1eDFF/2vADHKwwAUGHupRdyRByNplHlpJ99MmbyYP65ExyiX4ykoRMsgFNNrlt9mf1LPRgBlagAZegGdfgYgPjZ7gdr8NxuFB9ewzzsB/G4348hB/icPwCt+IJdGIJOtGJTizBSpveRFyLMbgCn1HbxqIJy9Ct/hyAd+NyhRaFDnWp8qA+8b868AVcRPa3vtFkN1Xbeh5NNqmM4Jmv845buHEBFiicgjejAycYWGfhCvwLvoG16tvH8QyiaihWYlfs6vmtwTIsx3IswmIsxyIsxnIsx2N40vPbFldjRyzADERta1XoUJ9aFToUWhU6DQ7n4wM4AQv1dyC+q6rB82iyaX2ZEa/gv+/E56n4X3viDAQfxOMG1lW4D7vhKFymvq3U3xF4B1bheKxBC1oxAePRggloxQhMxEQvzEp04HE8gU4sQSeW4Ti8Hg/iCKxR+1oVOtSnFoUOhVaFDoNCpZuciKvxYf39iMr7rZOReNpzaLLJ5DAcjzV4P5UuMozXfo7fDMdF+LGB14tz8HWcissRg8MkfEPh4/iWv2w4xqIZEzEJzWjGRExCM5qxA0ZjJHaxYY/hGRyGTlWTsAS9ak+LQof61KrQqdCi0GHQqNxEfozTDLy0kMUk5GPWyb+T8K9XYYTaMQyPIXi7waGCaxH8BBWbxyi8DG/Eu3A8/hXn4WqsxVrsreofsRL/qDadhOBr6k8jerAWjQqnI/isupazyTnWyQSynDyoT84kl+gnI0nIJH3yAXIpOY002DRyJQn5L9KgT6aStaSb7Kf2/DOCGw0OJyPoxPYGznkIFqCicBSCpRiv9rQjaFd/JiB4XNVFCE5U1zKTnKCfzCDz9MkM8gn9ZDj5CRlLmkkbaSTnknfaeDmehCwnO+qT0eSPJKRdbRqBJxAcoL7tjlUI3mNgjcZjCN6v6loEX1d7vobgJPXnlQjuVvV9BEcq/X85g/ytjZOdyQoS8g/WycUk5HYyRO06A8E16lcTfoXgm2rDexE8jmaFKXgWPdhfbfkegqPUn0MQ3KDqJgRvUvpfmUKuJ0O8eGkgN5KQK62Td5OQZ8jL1bZxWIlevEJ9OhPBQxitdtyA4Cuq/g3BHWhUO25EcLD68w8ILle1EMHutnrZl1xDJto4+TQJeZSM1Set5HEScqL6cAGCeerP/liLHhyktuyJLvTg9Qrb4CEEJ6kd9yLYU/05GcH5qpYjGGurlj3JIvJtMpdM9+JkH7KG9JLD9EmF/IiEXEcq6sNL0IVuvFT9GIH7EPyb2nQ2gl+jQeHdCJ7CRLVhKYLx6s8ZCD6jMAS96EZFaVPIHuQ35Dzr5CMkpJNMVF/mIThf/fgGgt9gqNq0Lf6E4HhV8xFcbOA1oQdr0aD+zEXwYYXJCBYpbUoZSobrk13J0yTk79SfPdCDZ9Ci9h2GXjyLV6ptf4dgKcYr7IrV6MXBBtZEBEvUpx8gOEJhHwT/o/Rc0kIa9JMRZKQ+GUW21U+GkxH65AoScon69UMEp6ttLViMoE19uBbBXFWfQ3A3hhg4eyP4rfp0M4KpCoci+JnShmQECZmsn5xPLtAnN5JFZDvrZBa5TJ+MImeR7dSvNyB4EtupXVci+C9U1IeX4Vn0YD+FYViI4GMGzjQEP1ef7kOwm8KxCL6jtJ4GL1zQboMqT1P5JJWn1K9f4SZsh39Um47HkXgSH0TUh/vxJTTgq2jEGpyscDomGxitCh3qU6tCp0KrQofSehq8cGfj/WQfg9dshU9guNqyM85V+Aj+rL6ciT/iNThB4TpcjVE4y8BoVehQf4ZhNLrxpEKLQqfSehpUtZHPkM+Qz2Bf/S3BF3ERaTA4XYs7sT2Otb5GA6MBF2MUrsJl6s9qnKLwRUxUOBnP4Bi82ZbXotCp/rSggg5EoVWhQ2k9DarWohvd6Eav9Z2HkZhp8DpH4VQ0qhqFtViNB7EA8zEPs9GGGZiGvTAJjTaNT+FAPIaZ6tfV+DFG4wsKj+ALChdimC2rRaFD/WlV6FTVotChtCEZQUIm6yfnkwv0yY3kaH1yMOkkXySXGXwacT+C96jaCb0IgiAIgiAIgqAbi3AXrselOA+fxofwt3gjpmCUDdsHa9CLw9S/XbEavThIYSjuRfBJW9bVCA7X39vUvsMQXKfqVgT7K21IRpCQyfrJ+eQCfXIjOdo6+TZZRi4zOH0EwZ2oqGrABLwCB+NofBSn40L8ADfhD1iOIAiCIAiCIAiCc/U3HL9F8GWDRzuC32GIwjQEz2AnW84tCA5QNRPBTzBR7Xofgm+regjBrkobkhEkZLJ+cj65QJ/cSI62TiaQ5eQyg9NwLELwES/eUEzCq/BWHIuP4wv4Fn6IX+JBrMSn9DcHwe+xjcFjGBYiaFP1XQTfs/lVsCcWI9hN1VFYhmAJpqtNn0DwJVVPIxiltCFpIseRbfWT15M36JPpZFf95EByiMHrSgQ9+DW+hs/jn/D3OBh7oRUNNr1p6EUX9jX4vBXBCkxS2B5PIXi7TasJr0UbrkAngl48hRswWdX2+DGCYB5Gqi2zEZyqsC2C1Uqlv9JLsBRBEARBEARBsBoPYgHmYy7a0YYZmIa9MAkNnt9YPIzgUwavqxFcquoTCG6ycZrxDnwRN2E1giAIHsF1WIrgCbxHVQUz8QyCP+JNascX0InjFV6K4GGlDaooPZ9xOAZdaMJ4tGACWjEeLWjx1+nCE+jEEnTiCXRgHGagBbdiKnoMTjvi9xiBQ3ADhmAWvoInvXCTcACm4gDsgwb9PYSbsQA34x6FVnwT0xW+hxOwXGEPXIrXoAfn4LPoUlv2xW24HfsqlTajZuyFqZiOmWjHHMzD9bgHi9CDIAiCIAiCXhxk8Ps0gnswxAvTiL0wE/PwEIIgCLpwO+bgKIzzl83A0wgexsGqmtCOtQh+i73Vlo8h+J1SqYYMww7YB4fhfTgFs3EX/geH2zoMxb0I/sWGbYupmIX5WIYgCIKncD3aMQ3DvTg7YwGCXszBMFX74X4EqzELDQbeNKxAsFCpVKpZ0xCsxhvQiumYjQV4FkEQBItwBdrwWlRsOk2YhS4Ed+PVqkZhLoLgeuxgy2vAu/BLBEEP3qhUKtW0XyHoRRAEQTd+jS/jSGxvy9gXf0DQhXY0qnobFiF4EsfaMoZgBu5GEHTiAkxRKpVq3r5YhaALCzAb0zHGwNkGc9CL4GbsqqoVVyMIrsBYm8cwzMTDCIKH0YYRSqVSXdkG0zFU7TkUjyJ4CjP1NwNPI/gz3mzTGY02LEYQ3I82DFMqlUqbwRj8J4LgSoxTtTP+L4JezMW2XrwJaMeTCII7MAONSqVSaQs4CssQLME7VTViFtYguAev8dfZFXOwGkGwANOVSqXSANgJ/42gF3MxQtXrcC+CNXiHv+zVmIe1CHowH/sqlUqlAVZBG55FcC9ep2o4ZuNhNHtuUzEfQbAG8/BypVKpVGNegTsRdGM2hqgabX0NmI5bEQQrMAeTlUqlUg0bjtnoQfAr7GZ9QzEDv0cQdKAdzUqlUqmOHIAHEazCx9GAkWjDIwiCP6IN2yqVSqU6NQbfQRA8gzUIgrtwDJqUSqXSIPE+9CAI7sB0VJQGREWpVNqcXou34QlcpDSg/h9jMD0oLQTwdQAAACV0RVh0ZGF0ZTpjcmVhdGUAMjAyMy0xMi0yNFQxNzo0NzoyNyswMDowMBHBnGMAAAAldEVYdGRhdGU6bW9kaWZ5ADIwMjMtMTItMjRUMTc6NDc6MjcrMDA6MDBgnCTfAAACFXpUWHRNT0wgcmRraXQgMjAyMy4wOS4zAAA4jX1UW24bMQz831PoAhb4EkV+xnYQFEXWQOv2Dv3P/VFyDVcKInTXIiTtiCI5Q28lnx/X738+yr+HrttWCvzn5+7lNwPA9l5yUs6vb9/2crm/nJ87l9uv/f6zEBbiOBPvZ+zL/fb+3MGyl1OvyAxs5QTVxRu2AhWOZ5ylciknrdSbh2eoZCiGCyCnS62OLKwFq7KTygIo6VFqNyTz+I5N1HkBbAnk6iTYKTyyNTVbADWBVIW8sQeQmnl+/wLsCcTanYBapg1uZqu7LZGRrXeO2HJGTfvKpwcSqnRrTdN5A+feF0AMiiI4j7pEpQOJarBMHDGQXLEDxTQyi2gJV5dj0iO1UXeX9MnW1XWF5AOpLSKlrDpE0ZdhynG5EHdLR64CbcUjJj8RmypAZsGkWf4FUEMaUNW4H0AH8yWPmPxoBYxapxa7iLSV1tDCo4Z8nRtHDMThc1lJD2CvJNwUkkZEUl3Vh+AhIhVHoaOU5NZXYRI+FIwSRB9VJ2DwFT+v+/VT3z068Xzbr6MTKcdot9zg0VS5lNE6+bbRILEoOtpAYvQhdoxhQ9ESw4dsJQbO6pQ0iJMKJQ3SpDZJgzypStKgTPKRNNgmneQyZDAJAo9TfWKe0qBNFOOx4xOXEgnRTJmkIZyYeVw1MEfIOspAGXHiZopmQnL9/FuN+fYXDbYOHLqpBkgAAAAddEVYdHJka2l0UEtMIHJka2l0IDIwMjMuMDkuMwDvvq3eAH9imgAAARZ6VFh0U01JTEVTIHJka2l0IDIwMjMuMDkuMwAAGJUlj7ttA1EMBFtxKAHvCP75iIMiJY7UgOHoclfg4r2UM2JAcnZfj+ftdb/kuq7bcel12UzP2+N1B77s6+fzWzHIx+/tKBIz9nUwtXdIrPNI0orWxaRbfMsbtZj7EkprTRCn2qKNJQnPNiCjVpfCku3IBlFy7ZgzjT1AqFpZR8e999YChKfL8GImjQRj8toRuXAR3LbXKdRQ6xDJzfhmJMUqCxrWwHA6hVb37NiuGpCBT5OSERIkiQUOkHL3kCECeSwltWaYitRt3LgSzcxRuVpN205nNDrhzPlimmE9iXNbsc0Kb3R7109v8Xcc/UdO4oZkQMqGFvffP0nvWXfMO7WFAAAAAElFTkSuQmCC) |
모습 |
---|
DAPI는 DNA의 아데닌-티민이 풍부한 영역에 강력하게 결합하는 청색 형광 염료입니다. |
관련 화합물
힐 시스템의 공식은 C16H15N5
|
계산 몰 질량 (몰 중량)화합물의 몰 질량을 계산하려면 공식을 입력하고 '계산'을 클릭하세요. 화학식에서 당신은 다음과 같은 것들을 사용할 수 있습니다 :
- 어떤 화학 원소. 화학 기호의 첫 글자를 대문자로 하고 나머지 글자는 소문자를 사용합니다. Ca, Fe, Mg, Mn, S, O, H, C, N, Na, K, Cl, Al.
- 기능 그룹 :D, Ph, Me, Et, Bu, AcAc, For, Tos, Bz, TMS, tBu, Bzl, Bn, Dmg
- 괄호() 또는 대괄호 []입니다.
- 관용명
몰 질량 계산의 예 : NaCl, Ca(OH)2, K4[Fe(CN)6], CuSO4*5H2O, 질산, 과망간산 칼륨, 에탄올, 과당, 카페인, 물.
몰 질량 계산기는 또한 일반적인 화합물 이름, Hill 공식, 원소 구성, 질량 백분율 구성, 원자 백분율 구성을 표시하고 무게를 몰수로 또는 그 반대로 변환할 수 있습니다.
컴퓨팅 분자량 (분자량)
화합물의 분자량을 계산하려면 공식을 입력하고 각 원소 뒤에 동위원소 질량수를 대괄호 안에 지정하세요.
분자량 계산의 예 :
C[14]O[16]2,
S[34]O[16]2.
정의
- molecular_mass_def
- 몰질량은 (molar weight) 어떤 물질이 1몰 있을때의 질량을 이야기 하고 단위는 g/mol입니다.
- 두더지는 원자나 분자와 같은 매우 작은 물질을 대량으로 측정하기 위한 표준 과학 단위입니다. 1몰에는 정확히 6.022 ×10 23 입자(아보가드로 수)가 들어 있습니다.
몰 질량을 계산하는 단계
- 화합물 식별: 화합물의 화학식을 적습니다. 예를 들어, 물은 H 2 O입니다. 이는 수소 원자 2개와 산소 원자 1개를 포함한다는 의미입니다.
- 원자 질량 찾기: 화합물에 존재하는 각 원소의 원자 질량을 찾아보세요. 원자 질량은 일반적으로 주기율표에서 찾을 수 있으며 원자 질량 단위(amu)로 표시됩니다.
- 각 원소의 몰 질량을 계산합니다. 각 원소의 원자 질량에 화합물에 포함된 해당 원소의 원자 수를 곱합니다.
- 합산: 3단계의 결과를 더하여 화합물의 총 몰 질량을 구합니다.
예: 몰질량 계산
이산화탄소(CO 2 )의 몰질량을 계산해 보겠습니다.
- 탄소(C)의 원자 질량은 약 12.01 amu입니다.
- 산소(O)의 원자 질량은 약 16.00amu입니다.
- CO 2 에는 탄소 원자 1개와 산소 원자 2개가 있습니다.
- 이산화탄소의 몰 질량은 12.01 + (2 × 16.00) = 44.01 g/mol입니다.
각 원소와 동위원소의 질량을 NIST기사를 참조하십시오 href='http://physics.nist.gov/cgi-bin/Compositions/stand_alone.pl'> a> 관련 : 아미노산의 분자량 |