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18 Nov 2019
please i want these solve
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Given the following empirical formulas and molar masses (determined to within ± 3%). calculate the molecular formulas: Molar Mass, g/mole a) b) c) CH, CH2 HO 31 71 34 12 a) epinephrine (adrenaline), a hormone secreted into the bloodstream in times of danger and stress 59.00% C; 7.152% H; 26.20% O; and 7.645% N by mass Molar mass 180 g/mole 49.50% C; 5.19% H; 28.86% N; and 16.48% O by mass Molar mass b) caffeine 195 g/mole
please i want these solve
thank you
Given the following empirical formulas and molar masses (determined to within ± 3%). calculate the molecular formulas: Molar Mass, g/mole a) b) c) CH, CH2 HO 31 71 34 12 a) epinephrine (adrenaline), a hormone secreted into the bloodstream in times of danger and stress 59.00% C; 7.152% H; 26.20% O; and 7.645% N by mass Molar mass 180 g/mole 49.50% C; 5.19% H; 28.86% N; and 16.48% O by mass Molar mass b) caffeine 195 g/mole
Nestor RutherfordLv2
24 Apr 2019