Events
02/19/2024 (Mon, Presidents' day)
Open Class 2 for USNCO 2024
8:30 pm
-
10:00 pm EST
ZOOM (click the event details for ZOOM link)
02/19/2024 (Mon, Presidents' day)
Open Class 2 for USNCO 2024
Description: Dr. Chen will explain the Local 2023 Original Exam problem by problem and summarize the challenges and trends.
Time: Feb 19, 202...
8:30 pm
-
10:00 pm EST
ZOOM (click the event details for ZOOM link)
01/15/2024 (Mon, MLK day)
Open Class 1 for USNCO 2024
8:30 pm
-
10:00 pm EST
ZOOM (click the event details for ZOOM link)
01/15/2024 (Mon, MLK day)
Open Class 1 for USNCO 2024
Description: Dr. Chen will explain the Local 2023 New Exam problem by problem and summarize the challenges and trends.
Time: Jan 15, 2024 08:...
8:30 pm
-
10:00 pm EST
ZOOM (click the event details for ZOOM link)
02/21/2023 (Tuesday)
Open Class for USNCO 2023
8:30 pm
-
9:30 pm EST
ZOOM (click the event details to watch the recording)
02/21/2023 (Tuesday)
Open Class for USNCO 2023
Description: Dr. Chen will use USNCO examples to summarize the computation and conceptual understanding of "Several Equations in the Applica...
8:30 pm
-
9:30 pm EST
ZOOM (click the event details to watch the recording)
04/01/2022 (Fools' Day)
Open Class for USNCO National 2022
7:30 pm
-
9:00 pm EST
registration link (click "Event Details" in the left)
04/01/2022 (Fools' Day)
Open Class for USNCO National 2022
Description: Dr. Chen will explain the challenging problems in the USNCO National 2021 Part I, as well as summarize the trends and preparati...
7:30 pm
-
9:00 pm EST
registration link (click "Event Details" in the left)
02/21/2022 (President Day)
Open Class for USNCO Local 2022
7:30 pm
-
9:00 pm EST
Kahoot/recording link (click "Event Details" in the left)
02/21/2022 (President Day)
Open Class for USNCO Local 2022
For those who missed the session or want to review the contents: Link of Kahoot packet I used for the Local 2022 Prep Session (link valid be...
7:30 pm
-
9:00 pm EST
Kahoot/recording link (click "Event Details" in the left)
Recording of Open Class for USNCO 2023
Description: Dr. Chen used USNCO examples to summarize the computation and conceptual understanding of "Several Equations in the Application of Thermodynamics": Arrhenius Equation, van't Hoff Equation, Clausius-Clapeyron Equation, and Nernst Equation. [Actually, they are all related!]
Time: Feb 21, 2023 08:30 PM in Eastern Time (US and Canada)
Level: Local Exam+
Recording of Open Classes in 2022
Open Class for Local 2022
Kahoot Practice to review Each Topic
Open Class for National 2022
Detailed Explanation to National 2021 Part I MCQs
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