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Consider the following compounds. H₂C CH3 Acetone H₂C CH, CH₂ Butane CH; H₂C CH₂ CH₂ 1-propanol ОН Part A Calculate the molar mass of each compound. Express your answers in grams per mole to four significant figures separated by commas. V ΑΣΦ Molar masses of acetone, butane, 1- 56,58,60 propanol Submit Previous Answers Request Answer * Incorrect: Try Again; 5 attempts remaining g/mol
Indicate polar bonds for acetone. Draw a vector representing the direction of polar bonds starting from the cross. +00 No elements selected H3C C + CH3 LE
Redraw the Lewis structure for butane and indicate polar bonds with + and -. Draw the Lewis structure for the molecule. Include all lone pairs of electrons. If polar bonds are present, indicate positively charged atom of the bond with + sign and negatively charged with - polar bond connected to the atom the sign should still be - sign. If there is more than one 9 i LINNN [] N Table -
Indicate polar bonds for 1-propanol. Draw a vector representing the direction of polar bonds starting from the cross. + - Musul D No elements selected H&C CH2 CH₂ + OH