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What is the proper tool for measuring 75.0 mL of copper II sulfate?   How many moles...

  1. What is the proper tool for measuring 75.0 mL of copper II sulfate?  
  2. How many moles of copper II will be present in the solution if it is 0.378M?
  3. What is the proper tool for measuring 2.37g of copper II nitrate?
  4. How many moles of copper II are present in that amount of copper II nitrate?
  5. If you record 123.5 mL for a solution that has a mass of 176.1 g what would be the density of the solution?
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