January 28, 2025, 05:02:17 PM
Forum Rules: Read This Before Posting


Child Boards

Chemistry Olympiad and other competitions

Preparing to Chemistry Olympiad or any other competition? That's the place to ask your question.

763 Posts
122 Topics

Last post by Borek
in MOVED: Mass% and average...
on September 23, 2024, 03:58:06 AM

Subject / Started by Last post
0 Members and 65 Guests are viewing this board.
is this question incomplete? calculating percent yield

Started by rambo007 | Last post by Babcock_Hall Today at 09:20:18 AM

2 Replies
76 Views
Last post Today at 09:20:18 AM
by Babcock_Hall
what is color fading in clothes

Started by omkar0652 | Last post by DrCMS Yesterday at 04:58:24 AM

1 Replies
109 Views
Last post Yesterday at 04:58:24 AM
by DrCMS
Temp. Change in adiabatic process

Started by Hunter2002 | Last post by mjc123 January 19, 2025, 04:52:55 PM

1 Replies
264 Views
Last post January 19, 2025, 04:52:55 PM
by mjc123
If a Weak Base is added to a Weak Acid, what's the pH

Started by AntonioVerde | Last post by Borek January 12, 2025, 01:09:06 PM

3 Replies
529 Views
Last post January 12, 2025, 01:09:06 PM
by Borek
Exercise about pH

Started by AntonioVerde | Last post by Borek January 08, 2025, 11:58:41 AM

9 Replies
673 Views
Last post January 08, 2025, 11:58:41 AM
by Borek
Reduction of potassium permanganate

Started by emma.qmc | Last post by Hunter2 January 05, 2025, 08:15:55 AM

7 Replies
872 Views
Last post January 05, 2025, 08:15:55 AM
by Hunter2
Moisture and recrystallization

Started by lurk | Last post by lurk January 03, 2025, 01:54:09 AM

0 Replies
582 Views
Last post January 03, 2025, 01:54:09 AM
by lurk
Substitution reaction of Hexaaquacopper(II) and ammonia

Started by Perci | Last post by Hunter2 December 27, 2024, 01:36:09 AM

7 Replies
1015 Views
Last post December 27, 2024, 01:36:09 AM
by Hunter2
Mass spectrometry A level

Started by plasos | Last post by Perci December 25, 2024, 08:58:37 AM

3 Replies
2178 Views
Last post December 25, 2024, 08:58:37 AM
by Perci
Molarity

Started by ll7080 | Last post by Meter December 21, 2024, 06:13:22 PM

3 Replies
9413 Views
Last post December 21, 2024, 06:13:22 PM
by Meter
1 Replies
1399 Views
Last post December 10, 2024, 01:49:04 AM
by Hunter2
What silver solutions will reduce with copper?

Started by Grizzly Road | Last post by Hunter2 December 09, 2024, 11:41:30 AM

3 Replies
2324 Views
Last post December 09, 2024, 11:41:30 AM
by Hunter2
How to check if such reaction occurs?

Started by anyoan1 | Last post by TriVision December 09, 2024, 11:35:49 AM

2 Replies
1611 Views
Last post December 09, 2024, 11:35:49 AM
by TriVision
Molar Mass

Started by Spitzchan | Last post by TriVision December 09, 2024, 11:33:57 AM

2 Replies
1953 Views
Last post December 09, 2024, 11:33:57 AM
by TriVision
Thermodynamics

Started by Luffyx10 | Last post by Luffyx10 December 03, 2024, 10:20:18 PM

2 Replies
1513 Views
Last post December 03, 2024, 10:20:18 PM
by Luffyx10
Sponsored Links

 

Normal Topic
Hot Topic (More than 5 replies)
Very Hot Topic (More than 10 replies)

Locked Topic
Sticky Topic
Poll