Question

hello everyone i was wondering if someone could help me with my chemistry i have 20 questions that i tried really hard to solve but cant figure them out so i guessed. ill post them below

Answer 1

for 20 i put c. for 21 i put b for 22 i put d for 23 i put c for 24 i put a for 25 i put b 26 i put b for 27 c 28 d 29 c 30 d but im not sure if these are right

Answer 2

@linh412986 can you please help me

Answer 3

Actually, please put your question into chemistry group. This is mathematical group :)

I can only guide you 1 question, for example 21, we have Boyle'law P ~ 1/V --> PV = const --> 800 * 560 = 700 * x --> x = 640 ml

The other is too difficult to me. My major is not chemistry :)

Answer 4

oh okay thanks