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of 38
pro vyhledávání: '"Lau Cheng Man Diana"'
Autor:
Yuen Pong Kau, Lau Cheng Man Diana
Publikováno v:
Chemistry Teacher International, Vol 5, Iss 1, Pp 47-60 (2023)
The oxidation number and number of transferred electrons are two paramount parameters in the study of redox reactions. Their calculations are both important and challenging. The oxidation number of organic carbons is used in organic chemistry, bioche
Externí odkaz:
https://doaj.org/article/ea26551aac014f7e83f594446c74bf90
Autor:
Yuen Pong Kau, Lau Cheng Man Diana
Publikováno v:
Chemistry Teacher International, Vol 4, Iss 3, Pp 207-220 (2022)
Defining and balancing redox reaction requires both chemical knowledge and mathematical skills. The prevalent approach is to use the concept of oxidation number to determine the number of transferred electrons. However, the task of calculating oxidat
Externí odkaz:
https://doaj.org/article/3ecaf08871cd4838866425c81b624468
Autor:
Yuen Pong Kau, Lau Cheng Man Diana
Publikováno v:
Chemistry Teacher International, Vol 4, Iss 1, Pp 39-46 (2021)
Combustion reactions, stoichiometry, and redox reactions are some of the basic contents in chemistry curriculum. Although the counting of transferred electrons is critical in redox reactions, assigning mean oxidation number of organic carbons (ONc) i
Externí odkaz:
https://doaj.org/article/b70ca51996b94902ba8d7760ea9b9093
Autor:
Yuen Pong Kau, Lau Cheng Man Diana
Publikováno v:
Chemistry Teacher International, Vol 4, Iss 1, Pp 1-13 (2021)
Organonitrogen and organosulfur compounds are abundant in the natural environment. To understand the biological redox pathways properly, it is important for learners to be able to count the oxidation number of organic carbons. However, the process of
Externí odkaz:
https://doaj.org/article/329fad130208440aa005ac7b9cbbd8fe
Autor:
Yuen Pong Kau, Lau Cheng Man Diana
Publikováno v:
Chemistry Teacher International, Vol 3, Iss 3, Pp 313-323 (2021)
Combustion is a common redox reaction, and organic combustion is one of the basic contents in chemistry curriculum. The transferred H-atom is commonly used as a redox indicator in organic chemistry and biochemistry. Nevertheless, the relationship bet
Externí odkaz:
https://doaj.org/article/a6b8cbf943d94619a8c9aec793907406
Autor:
Yuen, Pong Kau, Lau, Cheng Man Diana
Publikováno v:
Journal of College Science Teaching; Jul/Aug2024, Vol. 53 Issue 4, p367-373, 7p
Akademický článek
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Autor:
Yuen, Pong Kau, Lau, Cheng Man Diana
Publikováno v:
Chemistry Teacher International; Mar2022, Vol. 4 Issue 1, p39-46, 8p
Autor:
Yuen, Pong Kau, Lau, Cheng Man Diana
Publikováno v:
Chemistry Teacher International; Mar2022, Vol. 4 Issue 1, p1-13, 13p
Autor:
Yuen, Pong Kau, Lau, Cheng Man Diana
Publikováno v:
Biochemistry & Molecular Biology Education; Jan2022, Vol. 50 Issue 1, p29-43, 15p