Dama28
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 Dama Ramos
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 Questions Asked
 31
 Questions Answered
 20
 Medals Received
 12

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 5
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 1
 Medals Received
 1

 Questions Asked
 2
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 3
 Medals Received
 4

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 2
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 0
 Medals Received
 0

 Questions Asked
 33
 Questions Answered
 14
 Medals Received
 13

 Questions Asked
 31
 Questions Answered
 20
 Medals Received
 12

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 5
 Questions Answered
 1
 Medals Received
 1

 Questions Asked
 2
 Questions Answered
 3
 Medals Received
 4

 Questions Asked
 2
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 33
 Questions Answered
 14
 Medals Received
 13

0 
Questions Answered

allie_luv1:
Group Title
Some elements, such as ____________, are named after scientists.
Others, such as _____________, are named after places.
 updated one month ago
 3 replies
 3 Medals
Mathematics

west_makay:
Group Title
Carbon is the basis for life on earth because it
 updated one month ago
 3 replies
 No Medals Yet
Mathematics

Dama28:
Group Title
How do I calculate pI of an amino acid that contains a side chain with a charge? I have tried finding it online but I just get more confused…
 updated one month ago
 12 replies
 1 Medal
Mathematics

hans88:
Group Title
how do the following physical properties depend on the strength of imf's forces? not sure what its asking. a) surface tension,viscosity, mel…
 updated one month ago
 5 replies
 1 Medal
Mathematics

tatyy:
Group Title
Which one of the following chemical formulas represents an organic molecule?
A.4H2O
…
 updated one month ago
 4 replies
 3 Medals
Mathematics

coold63:
Group Title
I need help with scientific notation.
The equation is 261g to kg
…
 updated one month ago
 5 replies
 1 Medal
Mathematics

Dama28:
Group Title
A solid uniformdensity sphere is tied to a rope and moves (without spinning) in a circle with speed 7 m/s. The distance from the center of …
 updated 5 months ago
 3 replies
 No Medals Yet
Mathematics

Dama28:
Group Title
Please help!
A package of mass 10 kg sits at the equator of an airless asteroid of mass 4.0 1020 kg and radius 1.3 105 m. We want to l…
 updated 6 months ago
 2 replies
 No Medals Yet
Mathematics

phoenixking:
Group Title
The molecules in a steel bar absorb energy and begin moving more quickly. What is most likely happening to the steel bar?
Its temperatur…
 updated 6 months ago
 1 reply
 1 Medal
Mathematics

Dama28:
Group Title
please help with a Diels Alder reaction
 updated 7 months ago
 13 replies
 1 Medal
Mathematics

Dama28:
Group Title
What type of reaction does sulfuric acid favor? Sn1 or Sn2?
 updated 11 months ago
 4 replies
 1 Medal
Mathematics

Dama28:
Group Title
how to test for divergence or convergence? I don't know how to do it with trig.
 updated 11 months ago
 1 reply
 No Medals Yet
Mathematics

elohelfag:
Group Title
anybody good in spanish?
 updated 11 months ago
 6 replies
 2 Medals
Mathematics

Dama28:
Group Title
testing for convergence/divergence
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

Dama28:
Group Title
How do I test this series for divergence or convergence?
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

Dama28:
Group Title
help evaluating this integral!!
 updated one year ago
 21 replies
 2 Medals
Mathematics

Dama28:
Group Title
I forgot how to derive!! please help!
its ln(sqrt(x))
 updated one year ago
 5 replies
 1 Medal
Mathematics

Dama28:
Group Title
average value of y=tan(x) from (pi/4) to (pi/4)
I know how to do it, but I got it wrong. Can someone explain why?
 updated one year ago
 16 replies
 3 Medals
Mathematics

Dama28:
Group Title
Can someone help me integrate this?
(7dx)/(x(x^4+8))
 updated one year ago
 34 replies
 3 Medals
Mathematics

Dama28:
Group Title
Which would have a lower Rf value? 1,2cyclohexanediol or benzoic acid? I am confused because benzoic acid has an aromatic and carboxylic ac…
 updated one year ago
 11 replies
 1 Medal
Mathematics

Dama28:
Group Title
I forgot how to solve something as simple as this! please help
5c=(1+c^2)^2
 updated one year ago
 16 replies
 No Medals Yet
Mathematics

Dama28:
Group Title
can someone please explain this to me? I am really bad with hypothetical questions. As a result of adding NaOH titrant too rapidly and not a…
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

Dama28:
Group Title
The pH meter was mistakenly calibrated to be 1.0 pH unit higher than the buffer. Is the determined pKa of the weak acid too high, too low, o…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

liquidhendrix70:
Group Title
Does a catalyst work by changing the molecular structure of the reactants and the products?
 updated one year ago
 10 replies
 No Medals Yet
Mathematics

Dama28:
Group Title
how does not calibrating a pH meter affect the precision of my data?
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

Dama28:
Group Title
Question about gibbs free energy and equilibirum and all the constants. I have no idea what I'm doing. (see attached file)
 updated one year ago
 6 replies
 No Medals Yet
Mathematics

chemcalc:
Group Title
In a nuclear reaction, the mass of the original particles does not equal the mass of the particles that form during a reaction, WHY?
…
 updated one year ago
 2 replies
 1 Medal
Mathematics

Dama28:
Group Title
pleas help with entropy question, see attached document
 updated one year ago
 6 replies
 2 Medals
Mathematics

Dama28:
Group Title
please help, I know how to do part of it and I donly got one right
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

Dama28:
Group Title
please help with my chem lab!! I have all the data but I dont know what its asking. I can do the calculations, I just need someone to expla…
 updated one year ago
 2 replies
 No Medals Yet
Mathematics
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