몰 질량 of C16H25NO (8-OH-DPAT) is 247.3758 g/mol
C16H25NO 중량과 몰 사이의 변환
다음 물질의 원소 조성 C16H25NO
요소 | 상징 | 원자량 | 원자 | 질량 비율 |
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탄소 | C | 12.0107 | 16 | 77.6839 | 수소 | H | 1.00794 | 25 | 10.1863 | 질소 | N | 14.0067 | 1 | 5.6621 | 산소 | O | 15.9994 | 1 | 6.4676 |
몰질량을 단계별로 계산하기 |
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먼저 C16H25NO에 있는 각 원자의 수를 계산합니다.
C: 16, H: 25, N: 1, O: 1
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 (C16H25NO) = ∑ Counti * Weighti =
Count(C) * Weight(C) + Count(H) * Weight(H) + Count(N) * Weight(N) + Count(O) * Weight(O) =
16 * 12.0107 + 25 * 1.00794 + 1 * 14.0067 + 1 * 15.9994 =
247.3758 g/mol
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화학 구조 |
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![C16H25NO - 화학 구조](data:images/png;base64,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) 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관련 화합물
힐 시스템의 공식은 C16H25NO
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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 |