몰 질량 of Bergamottin (C21H22O4) is 338.3970 g/mol
C21H22O4 중량과 몰 사이의 변환
다음 물질의 원소 조성 C21H22O4
요소 | 상징 | 원자량 | 원자 | 질량 비율 |
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탄소 | C | 12.0107 | 21 | 74.5352 | 수소 | H | 1.00794 | 22 | 6.5529 | 산소 | O | 15.9994 | 4 | 18.9120 |
몰질량을 단계별로 계산하기 |
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먼저 C21H22O4에 있는 각 원자의 수를 계산합니다.
C: 21, H: 22, O: 4
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 (C21H22O4) = ∑ Counti * Weighti =
Count(C) * Weight(C) + Count(H) * Weight(H) + Count(O) * Weight(O) =
21 * 12.0107 + 22 * 1.00794 + 4 * 15.9994 =
338.3970 g/mol
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화학 구조 |
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![C21H22O4 - 화학 구조](data:images/png;base64,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) 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관련 화합물
힐 시스템의 공식은 C21H22O4
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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 |