Discuss what volume of hbr is needed to reach equivalence
Write down a balanced net ionic equation for the reaction that takes place during the titration. What is the pH of the solution before any HBr is added? Discuss what volume of HBr is needed to reach equivalence point?
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Determine how many J of heat are required to raise the temperature of 62.0g of ethylene glycol from 15.2 C to 40.8 C when the specific heat of ethylene glycol is 2.42J/g-K.
In the monochlorination of phenol, determine the numbers of possible isomers can be obtained ?Determine the mass of FeS produced when the 9.42g of Fe reacts with the 8.50g of S.
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When the same cell is filled with 0.02M NaCl solution there assistance at the same temperature is found to be 1100Ω. The resistance of a conductivity cell with 0.1M KCl solution is found to be 200Ω at 298K.
The alum is soluble and releases aluminum, potassium, and sulphate ions. Discuss, based on the fact that Al+3 form a weak base with hydroxide, how baking powder works. Be sure to incorporate how hydrolysis relates in your explanation.
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