Chemistry Predictions/Thoughts (1 Viewer)

[Goldattacker40000]

Rather than wait for some genius person who got everything right, how bout we just compile everyone’s answers.
Here’s what I had for everything
1. A
2. C
3. B
4. D
5. D
6. C
7. A
8. B
9. D
10. A
11. C
12. B
13. A
14. D
15. B
16. B
17. C
the full paper isn’t uploaded yet so I can’t check this but I think I got all A’s for 18, 19, and 20 (I rushed multiple choice so this could be wrong)
Now if anything looks wrong just tell me and I’ll edit this

1. D
2. C
3. B
4. D
5. D
6. C
7. A
8. C
9. C
10. A
11. C
12. B
13. A
14. D
15. B
16. B?
17. A
I forgot what 18-20 were.

 

[Jane Mao]

I think i got something like
1D 2C 3B 4D 5D 6C 7A 8C 9C 10A 11C 12B 13A 14(idk but i think B?) 15B 16B 17(idk but i think A) 18(A i think) 19(also A i think) 20D

not sure that these are exactly what i put for everything but i think it's decently close

Lol I had a typo for question 1. Please don’t pour organic stuff down the sink
Hmm you guys are probably right about 9 since it gets neutralised really fast.

 

[Jane Mao]

Okay so so far these answers should be correct for 1-16

 

[Goldattacker40000]

Lol I had a typo for question 1. Please don’t pour organic stuff down the sink
Hmm you guys are probably right about 9 since it gets neutralised really fast.

Yeah I did C cause the equivilance point was acidic

 

[Goldattacker40000]

What were 18-20 agian?

 

[Jane Mao]

How did you guys prove NH4Cl was a B-L acid? I’m trying to write up dot point solutions

 

[Jane Mao]

What were 18-20 agian?

The uploaded paper doesn’t have the questions so I can’t check working out. I think ppl are saying 18-A, 19-A and 20-D tho

 

[geug]

solutions from conquer to the scuffed incomplete paper

 

[Goldattacker40000]

How did you guys prove NH4Cl was a B-L acid? I’m trying to write up dot point solutions

Dissociates into NH4+ which donates proton to water and there is B-L acid.

 

[geug]

bruh anyone remember what q19 dont remember what i put for that shit

 

[DinoTard]

bruh anyone remember what q19 dont remember what i put for that shit

You were given a mass spec and asked which produced the peak at 43 or something

 

[jc7726]

1. D
2. C
3. B
4. D
5. D
6. C
7. A
8. C
9. C
10. A
11. C
12. B
13. A
14. D
15. B
16. B?
17. A
I forgot what 18-20 were.

i genuinely cant remember what i put for 14 so i might have had the same answer as u, possibly not tho idk

 

[jc7726]

You were given a mass spec and asked which produced the peak at 43 or something

I knew it was between A or B but i didn't know which had the + on it and i didn't know if that was the charge or not so i just had the one where the thing that didnt contain the O had the + which was A i think

 

[geug]

You were given a mass spec and asked which produced the peak at 43 or something

oh aight I was being a little paranoid but if its just a mass spec suuurely I didnt make some buggin mistake or some shit

 

[Goldattacker40000]

You were given a mass spec and asked which produced the peak at 43 or something

Ohhhhh. I don't remember which letter I chose but it was the one where the + was on the first ion because that was what was detected

 

[geug]

Anyone recall Q32-35 pre three of them were the piston eq graph shit, Mg2+ calc and the titration but literally recollection of the other one

 

[Jane Mao]

For question 20, why is it D (which was a value) considering that was a static equilibrium?
like doesn’t N2 + 2O2 -> 2NO2
So NO2 isn’t going to decompose?

 

[jc7726]

solutions from conquer to the scuffed incomplete paper

i think there's a mistake in their solution to 31, the graph is skewed in that scan so they accidentally drew the line down to 0.044 instead of 0.046

 

[Goldattacker40000]

Anyone recall Q32-35 pre three of them were the piston eq graph shit, Mg2+ calc and the titration but literally recollection of the other one

It was the acetic acid and trichloroacetic acid question

 

[Goldattacker40000]

i think there's a mistake in their solution to 31, the graph is skewed in that scan so they accidentally drew the line down to 0.044 instead of 0.046

Yeah I got 0.046 and got like 1.3x10^4