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18 Nov 2019
Quinine, C_20H_24N_2O_2, is a component of tonic water and bitter lemon. a. How many moles of H are in 1.0 mole of quinine? b. How many moles of C are in 5.0 moles of quinine? c. How many moles of N are in 0.020 mole of quinine? Aluminum sulfate, Al_2(SO_4)_3, is used in some antiperspirants. a. How many moles of S are present in 3.0 moles of Al_2(SO_4)_3? b. How many moles of aluminum ions (Al^3+) are present in 0.40 mole of Al_2(SO_4)_3? c. How many moles of sulfate ions (SO_4^2-) are present in 1.5 moles of Al_2(SO_4)_3?
Quinine, C_20H_24N_2O_2, is a component of tonic water and bitter lemon. a. How many moles of H are in 1.0 mole of quinine? b. How many moles of C are in 5.0 moles of quinine? c. How many moles of N are in 0.020 mole of quinine? Aluminum sulfate, Al_2(SO_4)_3, is used in some antiperspirants. a. How many moles of S are present in 3.0 moles of Al_2(SO_4)_3? b. How many moles of aluminum ions (Al^3+) are present in 0.40 mole of Al_2(SO_4)_3? c. How many moles of sulfate ions (SO_4^2-) are present in 1.5 moles of Al_2(SO_4)_3?
Reid WolffLv2
5 Apr 2019