몰 질량 of L-Dopaquinone (C9H9NO4) is 195.1721 g/mol
C9H9NO4 중량과 몰 사이의 변환
다음 물질의 원소 조성 C9H9NO4
요소 | 상징 | 원자량 | 원자 | 질량 비율 |
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탄소 | C | 12.0107 | 9 | 55.3851 | 수소 | H | 1.00794 | 9 | 4.6479 | 질소 | N | 14.0067 | 1 | 7.1766 | 산소 | O | 15.9994 | 4 | 32.7903 |
몰질량을 단계별로 계산하기 |
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먼저 C9H9NO4에 있는 각 원자의 수를 계산합니다.
C: 9, H: 9, N: 1, O: 4
그런 다음 주기율표 의 각 원소에 대한 원자량을 검색합니다.
C: 12.0107, H: 1.00794, N: 14.0067, O: 15.9994
이제 원자 수와 원자량의 곱의 합을 계산합니다.
몰 질량 (C9H9NO4) = ∑ Counti * Weighti =
Count(C) * Weight(C) + Count(H) * Weight(H) + Count(N) * Weight(N) + Count(O) * Weight(O) =
9 * 12.0107 + 9 * 1.00794 + 1 * 14.0067 + 4 * 15.9994 =
195.1721 g/mol
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화학 구조 |
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![C9H9NO4 - 화학 구조](data:images/png;base64,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) 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관련 화합물
힐 시스템의 공식은 C9H9NO4
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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 |