카페검색 본문
카페글 본문
-
Canadian Dental Aptitude Test 2005.09.09해당카페글 미리보기
composition; empirical formulae; balancing equations; moles and molecular formulas; molecular formula weights; molar mass; density; calculations from balanced equations; gases (kinetic molecular theory of gases; Dalton’s, Boyle’s...
-
More Complex Stoichiometric Calculations 2009.02.16해당카페글 미리보기
of any compounds for which you were given masses. Here you’d start with propane: you divide 96.1 grams by the molar mass of propane (44.11 g/mol) to get the number of moles of propane (2.18 mol). Use the mole:mole ratio expressed in the...
-
Canadian Dental Aptitude Test 2004.06.07해당카페글 미리보기
composition; empirical formulae; balancing equations; moles and molecular formulas; molecular formula weights; molar mass; density; calculations from balanced equations; gases (kinetic molecular theory of gases; Dalton’s, Boyle’s...
-
Chemistry Definition List 2004.08.26해당카페글 미리보기
the arrangement of electrons around the nucleus of an atom. atomic weight. A common term used to mean the average molar mass of an element. This is the mass per mole of atoms. Example: the atomic weight of chlorine is about 35 g/mol...
-
실험실 기본 시약농도 조제법 2001.09.16해당카페글 미리보기
되기 때문이다. 몰 질량 화학에서 아주 중요한 단위인 물질 1몰은 그램으로 표시된 물질의 화학식량이다. 어떤 물질의 몰 질량(molar mass)은 몰당 그램(g/mol)의 단위를 사용한다. 예를들어 탄소원자의 화학식은 12C이고 이 탄소의 화학식량은 12.0amu...
-
포도당과 당뇨 이야기 2014.06.19해당카페글 미리보기
1281604 Gmelin Reference 83256 3DMet B04623 Jmol-3D images Image 1 Image 2 Properties Molecular formula C6H12O6 Molar mass 180.16 g mol−1 Appearance White powder Density 1.54 g/cm3 Melting point α-D-glucose: 146 °C β-D-glucose: 150...
-
Lipoic acid 2008.09.02해당카페글 미리보기
62-46-4] PubChem 6112 MeSH Lipoic+acid SMILES OC(=O)CCCC[C@@H]1CCSS1 Properties Molecular formula C8H14O2S2 Molar mass 206.328 g/mol Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa...
-
Alpha-lipoic acid (thioctic acid, vitamin N) 2008.09.02해당카페글 미리보기
62-46-4] PubChem 6112 MeSH Lipoic+acid SMILES OC(=O)CCCC[C@@H]1CCSS1 Properties Molecular formula C8H14O2S2 Molar mass 206.328 g/mol Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa...
-
피어슨 프렌타이스 홀- 미국 고등학교 3학년 화학 교과서 [ 난이도 상 ] 2009.02.22해당카페글 미리보기
일산화탄소 SciLinks: Acids 산 Self-Assessment Chapter 10: Chemical Quantities SciLinks: The Mole SciLinks: Molar Mass SciLinks: Percent Composition Self-Assessment Chapter 11: Chemical Reactions Careers in Chemistry: Hazardous Materials...
-
CHEMISTRY SAMPLE TEST 1 2014.05.17해당카페글 미리보기
A: 1,2 B: 2,3 C: 3,4 D: 2,4 E: 1,2,3 3. Concerning 1.2 x 1024 CO2 molecules, which statements are true? The molar mass is 44 g/mol. 1. it is 12 moles. 2. it occupies 1.2 x 22.4 L volume under standard conditions. 3. it has a mass of 88...