몰 질량 of Arsenobetaine (C5H11AsO2) is 178.0612 g/mol
C5H11AsO2 중량과 몰 사이의 변환
다음 물질의 원소 조성 C5H11AsO2
요소 | 상징 | 원자량 | 원자 | 질량 비율 |
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탄소 | C | 12.0107 | 5 | 33.7263 | 수소 | H | 1.00794 | 11 | 6.2267 | 비소(아세닉) | As | 74.92160 | 1 | 42.0763 | 산소 | O | 15.9994 | 2 | 17.9707 |
몰질량을 단계별로 계산하기 |
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먼저 C5H11AsO2에 있는 각 원자의 수를 계산합니다.
C: 5, H: 11, As: 1, O: 2
그런 다음 주기율표 의 각 원소에 대한 원자량을 검색합니다.
C: 12.0107, H: 1.00794, As: 74.9216, O: 15.9994
이제 원자 수와 원자량의 곱의 합을 계산합니다.
몰 질량 (C5H11AsO2) = ∑ Counti * Weighti =
Count(C) * Weight(C) + Count(H) * Weight(H) + Count(As) * Weight(As) + Count(O) * Weight(O) =
5 * 12.0107 + 11 * 1.00794 + 1 * 74.9216 + 2 * 15.9994 =
178.0612 g/mol
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화학 구조 |
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![C5H11AsO2 - 화학 구조](data:images/png;base64,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) 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관련 화합물
힐 시스템의 공식은 C5H11AsO2
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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, T, 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 |