Answers created by Jake A.

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• Question #10bf9
  
• Question #e4ea3
  
• Question #e0a35
  
• In the synthesis of aspirin: Why the the reagents have to be dry?
  
• Question #e0977
  
• Question #272d2
  
• Question #edc86
  
• Question #dcaab
  
• Question #ed026
  
• What is the mass of a sample of ice that requires 850.0 joules to completely melt at 0 degrees Celsius?
  
• Why do transition metal ions form coloured complexes?
  
• Question #13273
  
• Question #84db3
  
• How does a infrared telescope works and what are some advantages and disadvantages?
  
• What happens when the products of a reaction are hotter than the reactants?
  
• If the earth is a grain of sand what is the universe equivalent to?
  
• David helped his father stock the pond with baby catfish and blue gill. They put in a total of 75 fish. If the number of blue gill was doubled and the number of catfish tripled, there would be 175 fish in the pond. How many catfish were put in the pond?
  
• How do you rewrite #5x^-4# using positive exponents?
  
• What stabilizes carbocation?
  
• Question #66e43
  
• What is the chemical form for chromium (III) acetate?
  
• What is an example of adding energy to a substance and causing a physical change?
  
• How do you integrate #tanx/(1+cosx)#?
  
• How do you simplify #7/9 div 2/3#?
  
• Why is glucose an aldehyde?
  
• How do you graph the line #2x-3y=0#?
  
• What is 50 percent of 65?
  
• If an acid has an #[H^+]# of #1*10^-2#, what is its pH?
  
• What does ozonolysis do?
  
• How do you graph #y=logx#?
  
• How do you find the derivative of #x/12#?
  
• What is the limit of # [sqrt(x^2+1)] / x # as x approaches infinity?
  
• How do you solve using completing the square method #x^2 + 2x-7=0#?
  
• How do you solve # 7(-3y + 2) = 8(3y - 2) #?
  
• Why do alkenes have geometric isomers and while alkanes and alkynes do not?
  
• What is allylic halogenation?
  
• How do you find the slope and intercept of #2/3x+1/6y=2#?
  
• Is #Be_2^+# diamagnetic or paramagnetic?
  
• What is the VSEPR notation for the molecule #AsH_3#?
  
• Why is the earth made up of different layers?
  
• How do acids and bases feel?
  
• Which will normally warm faster: a black pot of cold water or a silvered pot of cold water? Which will cool faster?
  
• Why is the oxidizing agent reduced?
  
• Would compounds of the group 1 elements have the formula MX or MX2? M=Metal X= halide