Answers edited by Truong-Son N.

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• How do you find the square root of 3.24?
  
• What is the pH of pure water at #25^@ "C"# and what is its equilibrium constant for autoionization?
  
• How do you find a power series representation for # (1+x)/((1-x)^2)#?
  
• What is the skeletal structure for #C_6H_11NO#?
  
• What does v=dx/dt means?
  
• What is the square root of 30?
  
• What is the sum of all odd numbers between 0 and 100?
  
• Why does the elimination of hydrogen halide (a halogen acid) from an alkyl halide require a strong base?
  
• How do you find the maclaurin series expansion of #1/(1-x^2)#?
  
• Draw the stepwise mechanism of hydrohalogenation of ethylenecyclopentane?
  
• How do you take the derivative of #tan(x - y) = y/(1 + x^2) #?
  
• How is equilibrium related to Gibbs' free energy?
  
• A reaction starting with 8.0 g of benzoic acid, excess methanol, and excess phenyl magnesium bromide.What would be the expected theoretical yield of triphylmethanol?? If 5.36 g of triphenylmethanol is end product, what is % yield?Show all calculation.
  
• Does #"H"_4"O"^(2+)# exist?
  
• Question #5dcd6
  
• What is 40 times the square root of 6?
  
• How do I find the value of Cos 45?
  
• How do you multiply #3 / (2 sqrt2) #?
  
• Is there a trick to multiplying two-digit numbers by #11#?
  
• Which functional groups would form hydrogen bonds with neighbouring molecules?
  
• Question #22e59
  
• How can I write synthesis reactions in organic chemistry?
  
• What do you use scales for?
  
• If I only know the mass of one sample of food with a certain amount of Calories, how can I know how many more Calories a larger sample of the same food has?
  
• Write complete mechanism of dehydration of 2-methyl-1-pentanol?
  
• Shouldn't silver be unreactive? It forms a #+1# cation doesn't it?
  
• What is the leaving group in the hydrolysis of tert-butyl bromide with water forming tert-butanol?
  
• How is equilibrium related to Gibbs' free energy?
  
• How can I draw possible structures for an ester that has a molecular ion with an m/z value of 74?
  
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