shushu55
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shushu55:
TWO QUESTIONS I KEEP GETTING WRONG PLEASEEEE HELP!
1)Calculate ΔG (in kJ) at 65 oC for the reaction:
…
 updated 5 months ago
 3 replies
 1 Medal
Mathematics

shushu55:
not getting these questions right. Last attempt. Help!
Find the pH of 0.113 M phenol, C6H5OH. The H bonded to the O is acidic, that is,
…
 updated 5 months ago
 5 replies
 1 Medal
Mathematics

shushu55:
why am i not getting this question right? I took the
sqrt of (.83)(1.74*10^5) then the log of the answer I got.
Find the pH of 0.83 M C…
 updated 6 months ago
 2 replies
 1 Medal
Mathematics

shushu55:
1)I found the answer for the first half of the problem, but need help with part two. A buffer solution that is 0.10 M sodium acetate and 0.2…
 updated 6 months ago
 3 replies
 1 Medal
Mathematics

shushu55:
Phenol (C6H5OH, also called carbolic acid) has a pKa of 9.89. It is used to preserve body tissues and is quite toxic. Calculate the percent …
 updated 6 months ago
 1 reply
 No Medals Yet
Mathematics

brendalopez:
what element has the mass number of 28?
 updated 6 months ago
 1 reply
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Mathematics

shushu55:
a weighted amount of sodium chloride is completely dissolved in a measured volume of 4.00 M ammonia solution at ice temperature, and carbon …
 updated 6 months ago
 1 reply
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Mathematics

shushu55:
When formic acid is heated, it decomposes to hydrogen and carbon dioxide in a firstorder decay:
HCOOH(g) →CO2(g) + H2 (g) …
 updated 7 months ago
 18 replies
 3 Medals
Mathematics

shushu55:
http://njit.mrooms.net/file.php/16756/Images_Chem_126_RH_/ch_1322_kinetics.gif
Under certain conditions, biphenyl, C12H10, can be produc…
 updated 7 months ago
 1 reply
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Mathematics

shushu55:
I only have two more attempts left and I need help on my homework. I am so lost in Chemistry right now, and I need someone to explain this i…
 updated 7 months ago
 3 replies
 1 Medal
Mathematics

theoneonly:
please help with electron configurations
 updated 7 months ago
 2 replies
 1 Medal
Mathematics

ochamb01:
Consider the following properties:
I) Objects made of silver become tarnished.
II) The red color of rubies is due to the
…
 updated 7 months ago
 1 reply
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Mathematics

tmswb:
any suggestion about the way of memorising solubility table?
 updated one year ago
 1 reply
 1 Medal
Mathematics

shushu55:
find the slope of the curve y=1/x1 at x=3
 updated one year ago
 1 reply
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Mathematics