Dama28
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 Dama Ramos
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 33
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 30
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 18
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 10

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 4
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 33
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Questions Asked

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 3 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 3 months ago
 2 replies
 No Medals Yet
Mathematics

Dama28:
Group Title
A package of mass 9 kg sits at the equator of an airless asteroid of mass 7.0 1020 kg and radius 2.3 105 m. We want to launch the package …
 updated 3 months ago
 No Medals Yet
Mathematics

Dama28:
Group Title
please help with a Diels Alder reaction
 updated 4 months ago
 13 replies
 1 Medal
Mathematics

Dama28:
Group Title
anyone knows how to use VPython?
…
 updated 5 months ago
 No Medals Yet
Mathematics

Dama28:
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What does a low partition coefficient mean? less than one? I think its that it will not be a good solvent to extract whatever is needed, but…
 updated 8 months ago
 1 reply
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Mathematics

Dama28:
Group Title
What type of reaction does sulfuric acid favor? Sn1 or Sn2?
 updated 8 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 9 months ago
 1 reply
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Mathematics

Dama28:
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testing for convergence/divergence
 updated 9 months ago
 2 replies
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Mathematics

Dama28:
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How do I test this series for divergence or convergence?
 updated 9 months ago
 4 replies
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Mathematics

Dama28:
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Why wasn't Avery et al. results that DNA was the transforming factor accepted by the scientific community?
 updated 9 months ago
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Mathematics

Dama28:
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help evaluating this integral!!
 updated 9 months ago
 21 replies
 2 Medals
Mathematics

Dama28:
Group Title
I forgot how to derive!! please help!
its ln(sqrt(x))
 updated 10 months 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 10 months ago
 16 replies
 3 Medals
Mathematics

Dama28:
Group Title
Can someone help me integrate this?
(7dx)/(x(x^4+8))
 updated 10 months 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 10 months 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 10 months ago
 16 replies
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Mathematics

Dama28:
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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:
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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
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Mathematics

Dama28:
Group Title
how does not calibrating a pH meter affect the precision of my data?
 updated one year ago
 1 reply
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Mathematics

Dama28:
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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
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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
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Mathematics

Dama28:
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In a hurry to complete the experiment, Joseph failed to calibrate the spectrophotometer. As a result, all absorbance values for the standard…
 updated one year ago
 1 reply
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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
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Mathematics

Dama28:
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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
 4 replies
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Mathematics

Dama28:
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please help with this arrhenius, bronsted, lewis acid question!
 updated one year ago
 2 replies
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Mathematics

Dama28:
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is Br a bronsted base??
 updated one year ago
 8 replies
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Mathematics

Dama28:
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Identify the relative molar amounts of the species in 0.10 M NaBr(aq). Br, OH, H2O, H3O+, NaBr, Na+
 updated one year ago
 7 replies
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Mathematics

Dama28:
Group Title
Determine the concentration of a solution of sodium fluoride (NaF) that has a pH of 8.51 at 25C. I started calculating but got stuck.
 updated one year ago
 9 replies
 1 Medal
Mathematics
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