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17 Nov 2019
Please answer a through e You have a 4.24 g sample of benzene (C_6H_6). Given the molar masses of carbon (12.0107 g/mol) and hydrogen (1.00794 g/mol) and Avogadro's number (6.022 times 10^23), calculate the following quantities in the sample (use 3 sig figs for each answer): The moles of benzene: mol C_6H_6 The total number of molecules of benzene molecules C_6H_6 The total number of all atoms: atoms The total number of carbon atoms: C atoms The mass percent of carbon in benzene %C
Please answer a through e
You have a 4.24 g sample of benzene (C_6H_6). Given the molar masses of carbon (12.0107 g/mol) and hydrogen (1.00794 g/mol) and Avogadro's number (6.022 times 10^23), calculate the following quantities in the sample (use 3 sig figs for each answer): The moles of benzene: mol C_6H_6 The total number of molecules of benzene molecules C_6H_6 The total number of all atoms: atoms The total number of carbon atoms: C atoms The mass percent of carbon in benzene %C
Sixta KovacekLv2
13 Aug 2019