몰 질량 of Creosol (C8H10O2) is 138.1638 g/mol
C8H10O2 중량과 몰 사이의 변환
다음 물질의 원소 조성 C8H10O2
요소 | 상징 | 원자량 | 원자 | 질량 비율 |
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탄소 | C | 12.0107 | 8 | 69.5447 | 수소 | H | 1.00794 | 10 | 7.2953 | 산소 | O | 15.9994 | 2 | 23.1600 |
몰질량을 단계별로 계산하기 |
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먼저 C8H10O2에 있는 각 원자의 수를 계산합니다.
C: 8, H: 10, O: 2
그런 다음 주기율표 의 각 원소에 대한 원자량을 검색합니다.
C: 12.0107, H: 1.00794, O: 15.9994
이제 원자 수와 원자량의 곱의 합을 계산합니다.
몰 질량 (C8H10O2) = ∑ Counti * Weighti =
Count(C) * Weight(C) + Count(H) * Weight(H) + Count(O) * Weight(O) =
8 * 12.0107 + 10 * 1.00794 + 2 * 15.9994 =
138.1638 g/mol
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화학 구조 |
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![C8H10O2 - 화학 구조](data:images/png;base64,iVBORw0KGgoAAAANSUhEUgAAATwAAADcCAYAAADtNh0wAAAABGdBTUEAALGPC/xhBQAAACBjSFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAAB3RJTUUH5wwYEgAV5beAHgAAAAZiS0dEAP8A/wD/oL2nkwAAGNpJREFUeNrtnXm0FNWdxz/NQx4gi6CALIosihoVRROXGHHBqCHGJKLRqInR8SVzEieZGQ1jdBJnzpkZRhMzTjyZoBNjNC5xRRNMDHFfiBLjikRWFVkEFARlER53/ri/mqrXvPe663V1dVX393POO928V1Vd/Krut7+37u/+LgghRDIMB64AngCWAZuB94BXgWuAA9rZ50pgNvDHMj/jCNt+NvAphVwIkTYF4J+BjYDr5Gcr8O+2fcCt9rf1ZX7WKZHjnRb3RLvrWgkhKuRnQIu93wrcATwELAX6AOOBC4ExwGUmeJcpbEKIvHFOxHEtAw7qYLtewM3Aa8DetXJ4QgjRVZqANyLd1YPL2L5v0e9SFbxuumZCiC7yaWCkvb8FeLHE9q3AhlqesARPCNFVJkbe356HE5bgCSG6ygR7dcCcPJywRmmFEF1lkL2+D6yr8Fi9ynSJQyV4QohaEAxAJPFcrjtwlhyeECKrfGSvPRI61rQythsLfFmhF0KkzTP453eb6fp4gNJShBC5YJG9NtM2mTizSPCEEF3lucj7EyV4Qoh65n58MjHA18nBmIAETwjRVd4CZtj7A4AfSPCEEPXMt4G19v4KYDphfl6UnYELgJ9X+XyGAVfjB1ReNRd6Om1LUgkhRJc5ClhD27p3T+Kro9yIL+65PvL3aCHQJEdpDwRWAu/YZ08HFti2/6PLJIRIipHAr4BtdFwAdKMJ0R5VErwbzNUNjPyuGV/UYDswTDZPCJEkuwLHAfuY8Gw1xzXXupkfFm3/CRPLrYTPAztjd8LS7k8DyyN/K9hnvlu0z3R8gdJDdXmEEPVMT+B1E8GdNbVMCJEUu+Onfs1rx2WlyS74vMBhwFeBIfjKzB/qEgkhkuJ8/LO1W2p8HuNp++zwVhNjpaUIIRIjmF62sMbn8RL+eV5/YAp+oOMpoLcukRAiKe40R5W1aiaX2nmdK4cnhEja4S3I2HktsdfhEjwhRFKMqXGX9izg79r5/Sn2Ok+XSAiRBEOt27i6hudwg53Dg8C3gL8F7rHfzUYFj4UQCXGMCcszNTyHAvA3+JkVrXY+K4BrgH66REKIpLjQBOaXGTmfJvzCQG3QMzwhRBJkbcCiFdgkwRNCNILgtYsETwjRMIJXAA6xH4Db8CsQdUZf4Ax7/xy+HEtSDAUm4Ye3dzVLugz4AxpSFiLLOrIBX+RzF/zC3JnlSsI5Z0PK2H5MZPtLEjqHccC9+JpVHdXSeoK2hQOFENlghLXRlVk/0SzkpZxgYhcMG2/B58y8bd8YBwOj8DWwngVOxldTFUJkg7F56M5mQfDGAPdZN9kBPwb+tR1LPBm4Hl/xYIIET4hMkYvnd1kQvOtM7AC+B0zrYLuZ+CqqY/FZ1EIICV6uBG8f4CR7/2fgqhLbz7cfIYQEr0vUMi3lVMKl06bjByyEEBK8uhS8wyPvH9E9I0Qu6QaMtveL89alPRpYV2KfoQl99kh73URYr0oIkS9G4OesrsDn4uVK8O5O8bMH2Os6/AitEELd2VQF7x1KP0trAgYn8NlN9rpN94wQ+WQdjHkDFr8Cs8/LoeCNN9HrjDEkU9E06DqrTpUQOaU/jBsPo8fD2jwIXi0HLVaFMWNX3TpCqEtbz4L358j7w3XfCCHBq2fBezTy/lzdN0LkC+f1Y5R/m/2UlCwIXvCtcKZcnhC5YyTQDCwrwIeNLHjDgfOA7wBfJExBKfqCYKq9bwIeAD7RyTH7AMcX/a5Z95wQ6s7G4UqSq4dXwFc72WJ//8he1wHnd3C8ayLHawXuAr6KLwd1JH6tyeuB9cBG/CAHQE98AdJrgZ107wmRepf2mw6c81NDG1LwLsbn8V1GmG7yceBNE7+RHRzzH/BZ2q7EzwbgKNtnUkRQZwG76RYUIlXB+y8TvEvydN7n4Uuo/wFfnrkUQyPbTyn62yj8upDFTDVhOquT4w4GLgUewj8AXQuswZeQ/zXQwo7pK0cDy+3YS9FzQCHSFLyZJninKRpt+bGJ0sQqHHswvviAw6/HcZHCLUQqgve6Cd7+ioanB3A2vkDAY1RvkKQ7vnho0PW9mXYW4RVCJCZ2TQ62OGh1amv0BN7Dz5N1wG+B3il87jn44XEHPA/spVtTiKoI3hhzd28oGt5xtQDfBu4w4buXdEZTDwYWmeitxg9uCCGSFbyTTfBmKRo78n0ToK+l9HkDgd/bZ27DD5oUdBmESEzwLjbB+6misSMTTHx+luJnFkzoWu2zZ6DKLLVgKO0nnot8C95/m+D9fSPHIVhHtpjJJjo/rME5TcanuDjgr8B+ul1T+bJpwWfgO3xu5kxqO5VRJCt4vzPBO7WR43AdfkbERfjlF5vwsyVeN6f18Rqd197AK9b41gOn65atCrsB/4jPo2wvcXwpfm1hkX/BW2iCt28jx2Egfk6si3yzBzMkzq/xufXBJzAH5zWNsOqyqIxD8dOLNkau/SbgKfvC+5fIvbAY5W3lXex2cvCRg21O89nBbuiv4YsHTCFbz3BaCKekPUIy5eobkV0slq/Qdi70LOAMdqymPSni/OSy8y14+5i7W6xo5INj8KssOeCtGna168XNLTfHvFeJfXsBN8ll517wJpvgPaRo5IfhwOxI9+sChSQxNxfHZT8ql507wTvIwTUOvqFo5ItmfHmpoBFPx0+HE5W7uVJ8qshlf0LhFiIdzos06qeAYXJzibm5Ui77mYjLvlC3YmZdXXcHwxwc6GBfp4W3cs8hwBJrfKvYsbpyI7q5ZQm5uc4oLvwgl50toTvWwT0O1tlzu+jPIktA3kORyie74uv8OWArYQn6emWAublXU3BzpTiXsPDDHGBP3Y41FbqeDm5vR+Q+aud3mxx8XVHLJ034KtBB3tht+BkkcnPpuOzFEZd9gm7HmohdNwe/jwjaXAfnOksat+7tfg5+4GBDZLtvKXr55XP4tTgc8CK+tL3cXDx6Awd2wWU/1EAuO4uCd2lExO51nTxiMOFbbttudnCAIphf9gHmWuN7H/h8nbm5kVX+7F/QtZSfwGUHhR9ur0OXnVWx6+3g3SCx2JURdwcnONhu+9yuKOabvviV1KLJslmfBJ+FZ3Pd8avNBZ//E+LXQzyVsPDDPBp83mZKgndOxN1dHGO/xyPP+FQdJ+cEpaaCCs4zyeZFraWb64hKU372iQj3+8AXdDtWVfCmRwRvRIz9Lo7sd4oiWR8cC7xjjW8B8Z9P1aubK0XxYETclJ8+wJ05c9l5FbxnTbRWxdzvkxHBu0yRrB/2AJ61xrcRv2i43FxpKk35KeCXDNhqx3gQdZ2qIXiLTLRejrnfmIjg/UiRrC+agRtomyybxnodeXBznZFEys9EYKXt/yZwmG7HRAVvpYnWszH32z0ieNcrkvVJC7DFGt8TVKe4ZQG/4Ph0/IhnHtxcKaIpPy8RP+VnBPAnwilp5+tWTEzwFibg8H6oSNYvh+KXqnPA2/iCl0kwxLp9C3Pq5kpRacpPM21HgdNy2fUueM+ZaK2Mud+REcH7niJZ3wwC/kjlybIFfKHMOyPOMe9urjOSSPn5CuFzzCfxiwaJeGLVLfL+5xHhGhLjGN+I7PdZRbX+KZ4EfwvlLz5e726ulMhXmvIzIeKylwFH6XYsLXIOJjm40/k1o4PfXxARrgtjHG+m7bPN+bVNRINwFvCBNb6/AKNiurm369TNleJYKkv52c2+IDQlrXNhGubgCgdLiib/D7S/94/Mj33JlfFlayWjttk+9ynKjce+wGvW+NYAn5abK4vilJ/zY+7fZF8WwSjwr2K47EZxc9FqJ0sdTCsu7+TgP8sdgHAw0MELEXd3uJp/Y9IP31Vw1l27CbibsLS5s27YFTR2wdFikkj5OQ0/EOKAF4DRDSp0uzuYanNiXUSUZjk4w3WwnoiVhnq5qIDAx4q26e7gVAfzI9v9m27fxiZ4PtWKz1yXmyufSlN+xkVc9rvASXJzO7q5To4z2MGcorp3Sx087eD5dgqCXuX8/S4Ev7OG94DcXCwqTfnpC9xDA0xJczC0K26uxDF72BzZxe0U/QyO/5jzyeBC/D+PWaObpFDEptKUn+JR4N/g1+2Qm4v3WeMcfM5Gcc9zcFIw0CFEMcussY1UKLpEJSk/ASdb19YB88lxocpquDkhkmJn605tRjdipZSb8tMRewLP2f4bgDPryM2N0O0hssB4a2BzFYpE6Czlpxx6Aj8nJ1PSOnBzW0z4JmmgQGSNKdawZigUiVGc8nMl8QcjoqPAj1Odwg9dpQmYfKovxrk1InQLTPyG6BYQWeUya1RXl9iuB0pTiUM05ScYAY87GPFJYDnhKPARNf4/DbX/02LAFWD7Zp/nJjcncsON1qBaSmx3oTmOqxSyWJwCvGcxfp2iBNkyGAQ8YvtvxhcZTd3NAfcTjiQH0+u+exAM1iUWeeJJu4GPK7FdMAp5uUIWmz3xi3cHgxFnxNy/eBT4ZqBXSm5uSeRzt+DnVk9Cbk7klKA6b6lRtCBB9kyFrEv0jLjp7cC1xB+MOJtwFPh5kl+UvBthwYitRW5uKnJzIuf0JZwIX+qh+su27SEKW0VEByMeI/4D/vGEhR1WAyfKzQlRHhPs5i5VLrsQcRZ9FbaKOZpwMGIp8St49MOXOQpGgad2QZTk5kTDcabd5PeU2G6EbbdCIUuMYcDThIMRF8Xcv3gU+H6gv9ycEB1zud3w00psdxxhVRCRHEkMRkwmHAX+K7C/3JwQ7XOT3filSmW32HY3KmRV4RzgQ8LBiLhzmscSPmNdD5wecZFyc0IYQZfqmBLbXW3bacX26nEwsIhwMCJu5ZqdgTsIR4Hn0jZvbj5wKT6vT4iGJCj6WWolrRm23RSFrKoMBH5PZYMRLfiq1avk5oQI6W8N64MyGkOwPut4ha3qFA9GzMCPysbZP+gej1Y4hfAcRrimQmd0AzZZN6mPwpYanwXWEg5G7FfmfsGI+kqFUIiQs61h3FViu5GE66mKdNkbeIVwMOKLZewTjKg/qfDlj24KQVUbE/jUhCS2E8mzAL9Oxl34hO9PJ3hdRQZROSIJXqPzAfAlYCZ+FFaCJ8ETEry6xgG/TPi6CnVpJXhqQA1zXYVoGAYQPggvxTzb9gCFLRcGYSMaUReiDYcTTmPqjCb8xPbtVL/gpKgcjairSysq6PbsCTTj11PYpLCpOyskePXcMNSAJHhCgifBExI8IcGT4AkJnpDgZYwxMQVvoUImwRMijwzCj+StK2Pb+bbt/gpb5mnCl4PSiLoQEY4yEXuuxHbd8XXVWvFLDIpsM8qu61sKhbq0ImRsmd2evfDrpi7F5+IJdWeFBK9uG4YakARPSPAkeEKCJyR4EjwhwRMSvIwRpKQsVAOqS8FTCpEQxhD8SN6aMrYNlgwcp7BlHo2oC9EOR5uIzS6xXQ/8CvXb7L3INmPtur6hUKhLK+J3e0aZa3jTnIPIx3XV4wcJnuhCw1ADkuAJCV7DNIyxakASPCHBk8MTEjwhwcsBBZSSIsETokEYhh/JW1XGtkts27EKW+bRiLoQ7TDRROzpEts1W+PZii8eILLNOLuuixQKdWlF/G7PaHxttSUmekLdWSHBq9uGoSlKEjwhwWs4wVMDkuAJCZ4ET0jwhAQvyyglpX5RkrgQReyBH8lbUca2b9m2oxW2zKMRdTk8UYFr6wUMxxcM0GIw2Ucj6hI8UUG3Z4zFfIk5B1EfX2RCgqeGoQYkwRMSPAmeGpAET0jwJHhCgickeNmP4WjKm2+pFId8Cp5mxQhhjDSxe7uMbd+2bUcqbJmnF37Rni34cvxCDk/E6Pb0xpeQ2lKmOIraohF1CZ6ooNszFj8jY5E5B1EfX2QiR8iqp9cwFgBHmdMTEjwhwcslX7TXUpn4myi9Xq2Q4Al1aTPNUHtdolBI8ISoZ3rgR10dMFDhqCuWoRF1IdowDNhuDeOXCkfdsLNd18344gFCCOPRiMt7zRqLyDfj7XrOVSiE2JHrIqL3PLCXQpJrpti1nKFQCNE+ZxCuN7samKSQ5JbL7DperVAI0TH9zBU4fHb+VHyyscgXN9o1bFEohOicgglda6Rb1F9hyRVP2rU7TqEQojwmA2ut4fwV2F8hyQ0r7LqNUCiEKJ+xwMvWeNYDpyskmacPPiVlI0rMF6JLDegOE73twDSU25VlDrFr9bJCIUTXacGvVuaAR4DBCkkqdANOBO4inC7WGWfaNbpHoROiMo4hfD70FvBxhaRqDMEPHi0kzJGcVsZ+l8fYVghRguH4qikOX0HlAoUkUTc3Cbgz4qaDatTTgD3LOMZNts+FCqcQydAMXBtpkNPxhQhEcm6uFZiFTwiPUwbtadv/GIVViGQ5Dz8a6IA5ZToQkZyba49VdpxhCrEQyXMIsNga2SrgeIUktpvb1kU3V0x/O94HaIaMEFVjV+Aha2xbrUGL6ru5Yg6z476okAtRXZqAKwmnpN2GSk3tbuK/qAM3l2Q+Yy/gp/YZD+t2FCIdTgXWWcN7Cb9coNxc8m4uYJwdd7V9zjLCwg9CiBTYB3jVGuD7wOfl5hJ3c18Bnop8lgOeBR4grGItly1ESvTFzw6ITkmrt7mdtXZzwRfKdGBCZLvPEhZ+mAfsp9tRiOpTAL6NH8hwwExggNxcLJrtmLMizs0Bf8ZP9+vTwX57A69ERPELuh2FSIeJwEprfAuAA+vQze2R8Oft24mbO6TMY/Sx861nly1EJhmBf8YUTEk7X24uMTdXjssORPrBOnHZQmSeZuAG2k5J2ylHbm5pld3cmgrcXCmOibjsN/E5e0KIFGgBtljjexIYKjeXiJsrx2X/KeKyv6ZbUYh0OBR4gzB37Ei5ucTcXCmhvR4VfhAidXYD/khtpqSl6eZ61sDNleIrhIUfnsqQyxairulujicQgluA3nJzqTCBcC3id9AqZ0Kkxln4Kh8OeAEYVQU3tzhlN+cy4uZKuexZqPCDEKmzL/CaNb41wEkVHu944D7CxGdnXdh/MhFMy80dnPG4NxW57Fur6LKFEBH6AfeSTLLsj2rs5vI2j/U0wsIPLwKjdTsKUX0K1rUKSk39BtilC8fZ29zcELm5shkHzI38n07T7ShEOpwCvGuNbz5wQA3Ppd7cXGf0Be5GU9KESJ098etlOGCDiU6a7FfHbq6Uy74caO0Lcz+Eu50vIS+ESMFd3RhxHNdS3SlpjeTmOqU7nLQQXnXgHLzu4GO6HYVIh+iUtMdJ/tlc4ObebTA31ykO9nDwnIneBgdf0q0oRDp8ElhOmDB8uNxcKqLX08H/mug5B9NdNgs/CFF3DAIeMWHaDFyUkJtb1+hurgzha3GwxUTvcZd8PqMQoh2CKWmBWN2MX+tBbq76oneYgzdN9N52cISiIkQ6fBn40ITrNdpvfJ25ufEKYZdEb5CDh030NjtfZFQIkQLjCUtNtQKX4BcH/ym+BLvcXHVEr7uDaZHneje70i5bCJEAY2i7/kO0DNP7+FQWpVRUR/jOdvCBid5fXLKFH4QQHdAEPBwRug3AL/AVQUR1Re8gBwtN9NY4OFFRESId9gY+pTCkLnr9HNxnorfNwZXOz9gQQoi6FL2Cg6kOWk347teUNCFEvQvfZxy8pylpQohGEb2xDl420VvvYIqiIoSoZ9Hr6eAXJnrbLY2lSZERQtSz8LU4+MiE71EHgxWV+GgESIj8iN5E4Nf4KjeLgAMLfkHw4u0KwIHAsfh6iH3xs2mWA08Azxd8gnlHn3Myvjz9xgLcVMZ5jcbvA/BAwSerCyFExaI33MEzDr7bwd9PcvBiZPZGez+LHJzdyWfMsO1WlnlOp0eOnen8we66hYTIVZdsmfPObWs7wnMJcFWk5zYfeAZfbXogcCh+GuFo4DYHRwLfKfhZNUIIkRvnd2bEZb3VkdNycISDeZFtpzaSwxNC5F/s+kVy9lY7GFli+0EOltj2W1zRcpL1LHhaSUmI/PNVYIC9/14B3izRLV4NfMv+2QP4ZqMESoInRP453V4/AG4tc58HgSVF+0vwhBCZ7s52Bw6zf84pwMZy9iv4ajiP2T9HOhjaCPHSKK0Q+WYwYTHWeTH3fS3yfjSwoujvPRx8pozjTJDgCSHSYGDk/bqY+74feT+gnb8PAGbK4QkhskL0sVTcfLrobIumDv6+tIzj9CYnU90keELkm6ir6xtz336R92vb+fuaQhnl5p0f9Lg7b98OQoj8sYpw1sWYmPtGt1/WaHZYCJEzCn4h9Vfsn4e5eG06WJJzDbBYgieEyAMP2evuwAnl7OBgX8J0lj9YmooETwiRea4nHID4D1fi2byVj/ph5FfXNUqgJHhC5L9b+wZwjf3zUOB218FC6Q52An4CTLZf3VaA2YqiECI3OGh28HBkEv9SB993cIKDCQ4mOri0qFLKC66d/DtVSxFC5EX0fmZr2nZWAHS7gztc27SUhhA85eEJUT9d2y3AN5zvsp4LTAJGALvi8+xWAg8DtxdgTieHmoNPRF5b5kevAH5r71dnOUb/B3pI+khZ8e7aAAAAJXRFWHRkYXRlOmNyZWF0ZQAyMDIzLTEyLTI0VDE4OjAwOjIxKzAwOjAwB2QUlwAAACV0RVh0ZGF0ZTptb2RpZnkAMjAyMy0xMi0yNFQxODowMDoyMSswMDowMHY5rCsAAAExelRYdE1PTCByZGtpdCAyMDIzLjA5LjMAACiRfZJRbsMwCIbfcwouUMtgbMxjm1TTNDWRtmx32Pvur0Gyzqlk1RjJgc8R/HgAX+/T2/cP/C+ahgEgPtmqCl8pxjjcwA9wub68zjCu58s9Mi6f8/oBGH1v9sie1+V2jyAsgEGkZkE4USAqSgQxxG21qwSjRcsePWEg1ZhqB0wGnmIQJfunkzVnKdoh2UkMKsikfkdJauUOmXdSrEhOls+5SMIOWBykoMlJa4wrF8wdUPYqU2GqxUDEZGQHrFvfFTcuBvRupMOpCWnyxb8KhSnFHmcjGQ1k2pp+Ivh1nh4mtc/ussxTm50btQmxeWpzYPcmtltuiqJ5abpZDqSpw+a1aYDm2lpF92NLbHk6Vn6s07/v79POwy8ego7KDkQarAAAAB10RVh0cmRraXRQS0wgcmRraXQgMjAyMy4wOS4zAO++rd4Af2KaAAAAm3pUWHRTTUlMRVMgcmRraXQgMjAyMy4wOS4zAAAImTWOyQ3DQAhFW8nRliaIfZGPLsBFTBsuPniS3ODxeXBek+bczn3OSdfr3hiUSWUwMHvxOLrAIB0IoSwY40BIUk5vRGkWjd4I4osREIl6I4Kw76KZh1AjhpJmHdJUpxWqeM61oDgydbmiOC1GT39+BH86rsJOtDnW/P/kfn8AqqwpUiGZni0AAAAASUVORK5CYII=) 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관련 화합물
힐 시스템의 공식은 C8H10O2
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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 |