Answers edited by Truong-Son N.

• Back to user's profile
• Next
• How do you prove #(1+tan x) / (1+cot x) = 2#?
  
• Why is nucleophilicity is solvent dependent?
  
• How do you integrate #xln(1+x) dx#?
  
• How do you use the equation for heat flow at constant temperature and pressure (latent heat of fusion or vaporization)? #q = nDeltaH#
  
• What is the name for #"C"_5"H"_12#? What is the condensed formula for 4-ethylnonane?
  
• Does water have a high specific heat capacity?
  
• How do you find the derivative of #y=x^2+x^x#?
  
• Question #55d1c
  
• Question #4e19a
  
• How do you use the shell method to set up and evaluate the integral that gives the volume of the solid generated by revolving the plane region # y = x^3#, #y = 0#, #x = 2# rotated about the y axis?
  
• What is a slope field of a differential equation?
  
• How many energy levels can an atom have?
  
• How do you find the arc length of the curve #y = 4 ln((x/4)^(2) - 1)# from [7,8]?
  
• The percentage purity of commercial #"HCl"# is 35% (w/w) & the specific gravity of the solution is 1.18 #"g"//"mL"#. What are the molarity, molality and normality?
  
• Question #8c2b0
  
• What are the postulates of any given gas in kinetic molecular theory?
  
• How do you find the integral of x ln x from (1,0)?
  
• Does “resonance” refer to the idea that molecules are resonating rapidly between different bonding patterns? Why?
  
• What was the heat lost to the surroundings if #"11.3 g"# of diamond is cooled from #38.7^@ "C"# to #21.3^@ "C"#?
  
• How do you find the arc length of the curve # y = (3/2)x^(2/3)# from [1,8]?
  
• How do you differentiate #sin²(2x)#?
  
• How do you evaluate #cos ((−5pi)/2)#?
  
• What is the derivative of #5^tanx#?
  
• What is the derivative of #(x-1)/sqrtx#?
  
• How do you find the Taylor Series Expansion for #f(x)=e^(-3x)# at c = 2?
  
• How do you use the Product Rule to find the derivative of #f(x)=(6x-4)(6x+1)#?
  
• Next