Flygirl5398 Flygirl5398
  • 22-03-2018
  • Chemistry
contestada

If you started with 6g of cuso4 5h2o and 10 ml of 15m nh3, how many moles of each reagent were used

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kenmyna
kenmyna kenmyna
  • 01-04-2018
Moles  of CUSO4.5H2O  =  masss/molar  mass  of  CUSO4.5H2O (  249.5 g/mol)

moles  is  therefore=  6g/ 249.5   g/mol  =  0.024  moles


moles  of  NH3=     molarity  of  NH3  x   volume/1000

that  is   10  x15/1000=0.15  moles
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